{"product_id":"alarm-controls-ntb-series-battery-powered-touchless-rex","title":"Alarm Controls NTB Series Battery-Powered No-Touch Request-to-Exit Stations – 12\/24V DC | Infrared | ADA Options","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCommercial Touchless Exit Sensors | Battery or DC Powered | Red\/Green LED Halo | DPDT Relay | Single-Gang, Double-Gang \u0026amp; Narrow-Stile Models\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade commercial entrance security with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Controls NTB Series Battery-Powered No-Touch Request-to-Exit Stations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, designed to provide convenient hands-free operation of compatible electronic door-release systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Controls, an ASSA ABLOY company\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the NTB Series uses infrared motion-sensing technology to activate a connected door-release circuit when a hand is waved within approximately four inches of the sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike conventional push-to-exit buttons, NTB Series stations allow users to request door release \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewithout physically touching the faceplate\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making them practical for healthcare facilities, schools, restrooms, commercial offices, warehouses, and institutional buildings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach station operates using \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo AA alkaline batteries, included with the product\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, or an optional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12V DC or 24V DC hardwired power connection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe NTB Series features a durable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estainless steel, vandal-resistant faceplate\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a configurable red\/green Halo LED indicator, adjustable relay activation timing, low-battery notification, and audible operating feedback.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDPDT electrical relay\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows integration with compatible access-control systems, electromagnetic locks, electric strikes, and automatic door activation equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable in six configurations, the NTB Series includes standard WAVE TO OPEN plates and versions with the international wheelchair accessibility symbol.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor commercial facilities seeking convenient touchless operation and flexible installation options, the Alarm Controls NTB Series provides a reliable electronic request-to-exit solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTouchless Infrared Activation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Activate a compatible door-release circuit by waving a hand near the sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUp to 4\" Detection Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides close-range hand detection to reduce unintentional activation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBattery-Powered Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Uses two standard AA alkaline batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBatteries Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Two AA alkaline batteries supplied with the product.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOptional 12\/24V DC Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Can operate from a compatible external regulated DC power source.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWired Relay Output:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Electrical contacts connect to the door's access-control or release system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDPDT Relay:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides two sets of changeover contacts for compatible control applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdjustable Relay Timing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Jumper-configurable activation intervals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRed\/Green Halo LED:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides configurable visual feedback on sensor operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLow-Battery Warning:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e LED notification indicates when batteries need replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAudible Activation Feedback:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Configurable audible tone confirms sensor activation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eObstruction Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Detects prolonged activity in front of the sensor and generates a warning.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStainless Steel Faceplate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Durable construction for commercial environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVandal-Resistant Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for high-use institutional and commercial applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMultiple Mounting Configurations:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Available in single-gang, double-gang, and narrow-stile versions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eADA Symbol Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Selected models include a wheelchair symbol on the faceplate.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBlack Finish Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Available for selected configurations using the manufacturer's -BK suffix.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSwinging \u0026amp; Sliding Door Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for properly designed compatible access-control and automatic door systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUL 294 Listed:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Manufacturer-listed access-control equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCE Certified:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Manufacturer-listed certification.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eAvailable Models \u0026amp; Variants\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eNTB-1 – Single-Gang Battery-Powered No-Touch Exit Sensor\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Controls NTB-1\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a single-gang touchless request-to-exit station featuring a stainless steel faceplate, WAVE TO OPEN marking, and red\/green Halo LED.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NTB-1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Single Gang\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2-3\/4\" W x 4-1\/2\" H\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Satin Stainless Steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMarking:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e WAVE TO OPEN\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSensor:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Infrared\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Two AA Batteries or Optional 12\/24V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutput:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DPDT Relay\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndicator:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Red\/Green Halo LED\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBattery Warning:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Included\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended For:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Standard commercial single-gang request-to-exit installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNTB-1A – Single-Gang No-Touch Exit Sensor with ADA Symbol\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Controls NTB-1A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides the same general function and mounting configuration as the NTB-1, with a faceplate featuring the international wheelchair accessibility symbol.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NTB-1A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Single Gang\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2-3\/4\" W x 4-1\/2\" H\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Satin Stainless Steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMarking:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Wheelchair Accessibility Symbol\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Two AA Batteries or Optional 12\/24V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutput:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DPDT Relay\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndicator:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Red\/Green Halo LED\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended For:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Touchless door activation installations where an accessibility-symbol faceplate is desired.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNTB-2 – Double-Gang Battery-Powered No-Touch Exit Sensor\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Controls NTB-2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides touchless door-release activation in a larger square, double-gang stainless steel faceplate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NTB-2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Double Gang\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4-1\/2\" W x 4-1\/2\" H\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Satin Stainless Steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMarking:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e WAVE TO OPEN\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Two AA Batteries or Optional 12\/24V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutput:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DPDT Relay\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndicator:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Red\/Green Halo LED\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended For:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Commercial entrances and existing double-gang exit-control locations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNTB-2A – Double-Gang No-Touch Exit Sensor with ADA Symbol\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Controls NTB-2A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e combines a double-gang mounting configuration with a wheelchair accessibility symbol.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NTB-2A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Double Gang\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4-1\/2\" W x 4-1\/2\" H\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Satin Stainless Steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMarking:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Wheelchair Accessibility Symbol\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Two AA Batteries or Optional 12\/24V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutput:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DPDT Relay\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndicator:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Red\/Green Halo LED\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended For:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Automatic door activation and compatible commercial access-control applications requiring a double-gang plate.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNTB-3 – Narrow-Stile Battery-Powered No-Touch Exit Sensor\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Controls NTB-3\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is designed for locations with limited mounting space, including compatible aluminum storefront mullions and narrow commercial framing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NTB-3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Narrow Stile\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1-3\/4\" W x 4-1\/2\" H\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Satin Stainless Steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMarking:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e WAVE TO OPEN\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Two AA Batteries or Optional 12\/24V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutput:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DPDT Relay\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndicator:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Red\/Green Halo LED\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended For:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Commercial storefront mullions, narrow-stile applications, and restricted mounting spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNTB-3A – Narrow-Stile No-Touch Exit Sensor with ADA Symbol\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Controls NTB-3A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e offers a narrow-stile design with a wheelchair accessibility symbol.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NTB-3A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Narrow Stile\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1-3\/4\" W x 4-1\/2\" H\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Satin Stainless Steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMarking:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Wheelchair Accessibility Symbol\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Two AA Batteries or Optional 12\/24V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutput:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DPDT Relay\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndicator:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Red\/Green Halo LED\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended For:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Narrow storefront entrance applications requiring touchless activation and an accessibility-symbol faceplate.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications – NTB Series\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Alarm Controls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eParent Company:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ASSA ABLOY\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Series:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NTB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Battery-Powered No-Touch Request-to-Exit Station\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eModel Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e NTB-1, NTB-1A, NTB-2, NTB-2A, NTB-3, NTB-3A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSensor Technology:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Infrared Motion Detection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDetection Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 4\" (10 cm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eActivation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hands-Free Wave\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBattery Supply:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3V DC from Two 1.5V AA Alkaline Batteries\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBatteries Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExternal Power Option:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12V DC or 24V DC, ±10%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEstimated Battery Life:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 1 Year, Depending on Usage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHardwired Power Consumption:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 66mA at 12V DC or 24V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRelay Configuration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e One DPDT Relay\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePublished Relay Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2A at 30V DC, 1A Per Contact in Installation Instructions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRelay Timing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Jumper Selectable\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStatus LED:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Bi-Color Red\/Green Halo\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLow-Battery Indicator:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Included\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAudible Feedback:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Configurable\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eObstruction Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Included\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFaceplate Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Stainless Steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStandard Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Satin Stainless Steel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOptional Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Black on Selected Models\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Single Gang, Double Gang, or Narrow Stile\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOperating Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e -13°F to 131°F (-25°C to 55°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCertifications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e UL 294 Listed, CE Certified\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCommunication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Wired Relay Output\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Commercial Access Control and Door Activation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow the NTB Series Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003e1. Touchless Infrared Detection\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe NTB sensor detects a hand presented within approximately four inches of the activation area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen activated, the sensor changes the state of its electrical relay to initiate a compatible door-release or door-activation circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e2. Battery or Hardwired Power\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe NTB Series can operate using two included AA alkaline batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor installations where a regulated DC supply is available, the sensor can alternatively operate using the manufacturer's supported 12\/24V DC connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe electrical door-release output remains wired in either power configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e3. Adjustable Relay Activation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eRelay activation time can be selected using the device's jumper settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe manufacturer installation instructions identify four timing choices:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e0.6 Seconds\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e2 Seconds\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e6 Seconds\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e13 Seconds\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe manufacturer's general catalog describes this as a selectable timer of approximately 1–10 seconds. Installers should refer to the instructions supplied with the actual device revision.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e4. Red\/Green LED Halo\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe sensor includes a dual-color LED ring that provides visual feedback when activated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe display color is configurable, helping communicate sensor status to users.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e5. Low-Battery Notification\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe NTB Series includes a low-battery warning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen approximately 20% or less of battery life remains, the LED provides additional flashing indications to alert users that replacement is needed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e6. Obstruction Detection\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIf an object remains in front of the sensor for an extended period, the NTB can deactivate the relay and provide audible and visual warning indications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis function helps identify prolonged sensor obstruction.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatible Access Control Equipment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe NTB Series may be integrated with appropriately designed systems using:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectromagnetic Door Locks\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectric Strikes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectronic Door-Release Controllers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCommercial Access-Control Panels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomatic Door Operators\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectrified Door Hardware\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRequest-to-Exit Circuits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatible Low-Voltage Relays\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRegulated 12V DC or 24V DC Power Supplies\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The sensor provides electrical control contacts. It does not independently power or mechanically unlock the door.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatible Mounting Accessories\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSMB-01:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Single-Gang Surface-Mount Box with N\/O Tamper Switches\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSMB-01A:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Single-Gang Surface-Mount Box with N\/C Tamper Switches\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSMB-3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Narrow-Stile Surface-Mount Box, Clear Anodized Aluminum\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSMB-3D:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Narrow-Stile Surface-Mount Box, Duranodic Dark Bronze\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e30203:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Single-Gang Weather-Resistant Surface-Mount Back Box\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eAccessories are sold separately unless specifically included.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRecommended Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHospitals and Healthcare Facilities\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMedical Laboratories\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAssisted Living Facilities\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCommercial Restrooms\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSchools and Universities\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCommercial Office Buildings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAluminum Storefront Entrances\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWarehouses and Distribution Centers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eManufacturing Facilities\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGovernment and Institutional Buildings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomatic Door Activation Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectronic Magnetic Lock Release\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEmployee Access-Control Entrances\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTouchless Commercial Door Upgrades\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eShipping \u0026amp; Packaging Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Alarm Controls NTB Series is sold \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eindividually\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with each model representing one request-to-exit station.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer-Listed Package Contents:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOne NTB no-touch activation station\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTwo AA alkaline batteries\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTwo crimp-style connectors\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTwo #6-32 mounting screws\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstallation and operating instructions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe installation manual also identifies a DC line-power adapter harness among the supplied components, while the general catalog presents it as an optional accessory. Confirm whether the harness is included in the currently supplied package.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShipping Considerations:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompact electronic access-control accessory\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProtect the stainless steel plate and infrared sensor during shipping\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePackage to prevent movement or damage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProtect included AA batteries against short circuits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVerify packaged weight and carton dimensions before generating the shipping label\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eShipping costs depend on carrier, package dimensions, destination, and selected delivery service\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Installation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStandard NTB models require batteries or an external DC supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe relay connection to the locking system is wired, even when the sensor operates on batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe NTB Series is not a completely wireless door-control product.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStandard NTS and NTB Series devices have different power and relay configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe adjustable relay timer is not a delayed-egress timer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAn ADA symbol on a faceplate does not independently establish that the completed doorway meets accessibility requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe NTB sensor is not a substitute for required panic hardware or other code-mandated mechanical egress equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAn appropriately designed electronic release system is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFollow applicable building, fire, accessibility, and emergency-egress requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVerify environmental suitability before installing in wet or exposed outdoor locations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose the Alarm Controls NTB Series?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Controls NTB Series Battery-Powered No-Touch Request-to-Exit Stations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e offer flexible and convenient hands-free activation for commercial electronic access-control systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003einfrared detection, two included AA batteries, optional 12\/24V DC operation, DPDT relay contacts, configurable Halo LED indication, obstruction detection, and six mounting configurations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the NTB Series provides practical solutions for both new commercial installations and existing door-security upgrades.\u003c\/span\u003e\u003c\/p\u003e","brand":"Alarm Controls","offers":[{"title":"1 \/ Aluminum","offer_id":67846681526487,"sku":"NTB-1","price":130.03,"currency_code":"USD","in_stock":true},{"title":"1 \/ Matte Black","offer_id":67846687457495,"sku":"NTB-1-BK","price":145.15,"currency_code":"USD","in_stock":true},{"title":"1A \/ Aluminum","offer_id":67846681559255,"sku":"NTB-1A","price":133.06,"currency_code":"USD","in_stock":true},{"title":"1A \/ Matte Black","offer_id":67846687490263,"sku":"NTB-1A-BK","price":145.15,"currency_code":"USD","in_stock":true},{"title":"2 \/ Aluminum","offer_id":67846687523031,"sku":"NTB-2","price":151.2,"currency_code":"USD","in_stock":true},{"title":"2 \/ Matte Black","offer_id":67846687555799,"sku":"NTB-2-BK","price":167.08,"currency_code":"USD","in_stock":true},{"title":"2A \/ Aluminum","offer_id":67846687588567,"sku":"NTB-2A","price":154.23,"currency_code":"USD","in_stock":true},{"title":"3 \/ Aluminum","offer_id":67846687654103,"sku":"NTB-3","price":154.23,"currency_code":"USD","in_stock":true},{"title":"3 \/ Matte Black","offer_id":67846687686871,"sku":"NTB-3-BK","price":170.86,"currency_code":"USD","in_stock":true},{"title":"3A \/ Aluminum","offer_id":67846687719639,"sku":"NTB-3A","price":158.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/4933\/1927\/files\/ALANTB1.png?v=1792677152","url":"https:\/\/shop.commercialdoorworx.com\/products\/alarm-controls-ntb-series-battery-powered-touchless-rex","provider":"Commercial Door Worx","version":"1.0","type":"link"}