{"product_id":"alarm-lock-250xus28-sirenlock-paddle-exit-alarm","title":"Sirenlock 250 Series Alarmed Panic Exit Lock | Paddle \/ Clapper Plate | US28 Aluminum | Standard Indoor Model","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCommercial Emergency Exit Alarm | 9V Battery Operated | 2-Minute Alarm Cutoff or Key Reset | Mechanical Deadbolt \u0026amp; Deadlatch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHelp prevent unauthorized use of emergency exits with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Lock 250XUS28 Sirenlock Alarmed Panic Exit Lock\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a commercial-grade exit security device combining mechanical locking hardware with a built-in audible alarm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Lock, a division of NAPCO Security Technologies\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the 250XUS28 features a paddle-style clapper plate designed to provide immediate mechanical egress while sounding an alarm when the device is activated in its armed condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Sirenlock 250 Series incorporates a heavy-duty \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1-inch-throw deadbolt\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, an additional deadlatch, and a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e95 dB dual-tone piezo siren\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to discourage unauthorized exit through secured commercial doors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe alarm can be configured for either a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo-minute automatic alarm cutoff\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e or a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econtinuous alarm requiring key reset\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. In the two-minute mode, the device checks whether the door is closed before silencing the alarm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePowered by an included \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e9V alkaline battery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the 250XUS28 operates without requiring a hardwired power connection for standard battery operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn audible low-battery warning helps alert maintenance personnel when the battery needs replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe device features \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enon-handed, surface-mounted construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing installation on compatible left- or right-hand commercial doors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFinished in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUS28 Aluminum\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Alarm Lock 250XUS28 is suitable for properly designed warehouse exits, retail back doors, commercial offices, schools, industrial facilities, and other protected emergency-exit applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A compatible standard rim cylinder is required for key operation and is sold separately. This is the standard Sirenlock 250 model, not the weather-resistant 250WP version.\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\u003ePaddle-Style Emergency Exit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Large clapper plate provides convenient mechanical exit activation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e95 dB Dual-Tone Alarm:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Audible warning helps deter unauthorized emergency-exit use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImmediate Mechanical Egress:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Releasing the deadbolt through the paddle does not require a delayed-egress countdown.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSelectable Alarm Modes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Choose two-minute automatic cutoff or continuous alarm requiring key reset.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e1\" Deadbolt Throw:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Heavy-duty die-cast bolt with reinforced steel inserts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdditional Deadlatch:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides mechanical relatching functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e9V Battery Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Standard operation does not require hardwired electrical power.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBattery Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Uses one 9V alkaline battery.\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 Audible notification indicates when battery replacement is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey-Operated Arming:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible rim cylinder operates the deadbolt and alarm arming function.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOptional Exterior Key Control:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Can be configured with appropriate exterior cylinder and pull hardware.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNon-Handed Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible with left- or right-hand applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSurface-Mount Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for properly prepared commercial single doors and selected double-door configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUS28 Aluminum Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Commercial architectural hardware appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDie-Cast Metal Housing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Durable construction for commercial installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOptional AC Power:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible with specified Alarm Lock AC-9 or PP100 accessories.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUL-Listed Product Family:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Sirenlock 250 Series is identified by Alarm Lock as UL-listed panic alarm deadbolt equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\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 Lock\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 NAPCO Security Technologies\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eModel \/ SKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 250XUS28\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSeries:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Sirenlock 250\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 Alarmed Panic Exit Lock\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eActivation Style:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Paddle \/ Clapper Plate\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Dual-Tone Piezo Siren\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePublished Alarm Level:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 95 dB, Manufacturer Current Product Overview\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Two-Minute Automatic Cutoff or Continuous Key-Reset Alarm\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 9V DC Alkaline Battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBattery 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\u003eBattery Monitoring:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Audible Low-Battery Warning\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLocking Mechanism:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Deadbolt and Deadlatch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDeadbolt Throw:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDeadbolt Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Die-Cast Metal with Reinforced Steel Inserts\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHousing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Die-Cast Zinc and Aluminum Construction\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFinish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e US28 Aluminum\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHanding:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Non-Handed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInstallation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Surface Mount\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoor Application:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compatible Single Doors or Properly Configured Paired Doors\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDevice Width:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 18\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDevice Height:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8-1\/2\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDevice Depth:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3-1\/4\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRim Cylinder:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Required, Sold Separately\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExterior Cylinder Operation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Optional\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBuilt-In Delayed Egress:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWeather-Resistant Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No – Standard Model\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOptional External Power:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e AC-9 or PP100\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer Shipping Reference:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 9–10 lb, Depending on Literature Revision\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eHow the Alarm Lock 250XUS28 Works\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003e1. Armed Operation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe device is armed by extending the mechanical deadbolt using a compatible rim cylinder.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen the door is secured and the alarm is armed, the device monitors the exit mechanism.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e2. Emergency Exit Activation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWhen the paddle is depressed, the deadbolt releases mechanically and allows the door to open.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf the unit is armed, the built-in siren sounds immediately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMechanical exit is not delayed by the alarm.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e3. Two-Minute Alarm Cutoff\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Sirenlock 250 can be set to automatically silence its alarm after approximately two minutes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf the door remains open, the alarm continues and the device rechecks the door condition at additional two-minute intervals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOnce the door is closed, the alarm can stop at the end of the appropriate interval.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e4. Continuous Alarm Mode\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe device can alternatively be configured to sound continuously after activation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe alarm remains active until the authorized key-reset procedure is performed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e5. Authorized Key Operation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA compatible rim cylinder permits authorized personnel to arm or disarm the locking mechanism.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen the deadbolt is retracted using the key, the device provides an audible disarming indication.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e6. Low-Battery Warning\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe unit provides an audible warning when the battery needs replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRoutine inspection and battery maintenance help preserve alarm reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eStandard Package\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe standard Sirenlock 250 installation uses:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAlarm Lock 250XUS28 Exit Lock Assembly\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePaddle \/ Clapper Plate\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e9V Alkaline Battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDoor Warning Sign\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eManufacturer-Specified Mounting Hardware\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSingle-Door Keeper for Applicable Installations\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstallation Instructions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRim cylinder and keys are not included.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The exact keeper and mounting components should be checked against the supplied package and intended door configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatible Accessories\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eAlarm Lock CER-OKC Rim Cylinder\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCompatible rim cylinder for authorized locking and unlocking functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable for applicable inside or outside key-control configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAlarm Lock 730 Single-Door Keeper\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eKeeper for compatible single-door installations or paired doors with a suitable mullion.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAlarm Lock 732 Double-Door Keeper\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eKeeper for selected pairs of doors without a conventional mullion arrangement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAlarm Lock 707 Exterior Door Pull\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eProvides an exterior pulling point in appropriately configured installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAlarm Lock 711 Cylinder Finger Pull\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCompact exterior finger pull for compatible outside key-access installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAlarm Lock 44 Double-Door Holder\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAccessory for selected double-door mounting arrangements.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAlarm Lock AC-9 \/ PP100 Power Accessories\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eOptional external power equipment for compatible installations requiring an alternative to standard battery-only operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAccessories are sold separately unless specifically included in the product package.\u003c\/span\u003e\u003c\/strong\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\u003eWarehouse Emergency Exits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRetail Store Back Doors\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\u003eManufacturing Facilities\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDistribution Centers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestaurant Rear Exits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTheater Emergency Exits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSchools and Educational 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\u003eCommercial Service Entrances\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSecured Employee Exits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUnauthorized Exit Deterrence\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCommercial Door Security Retrofits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation \u0026amp; Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Alarm Lock 250XUS28 is designed for professional commercial door hardware installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation Considerations\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVerify the door and frame are compatible with the selected device.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConfirm sufficient space for the 18-inch-wide assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstall the device according to the manufacturer's approved mounting template.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSelect the correct keeper for the door configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstall a compatible rim cylinder for authorized key operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVerify proper deadbolt engagement and deadlatch operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConnect the 9V battery after mechanical installation is complete.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSelect the required alarm operation mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTest mechanical exit release, alarm activation, and key reset.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVerify emergency-egress performance and applicable life-safety requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Product Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe 250XUS28 is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estandard non-weatherproof Sirenlock 250\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIt should not be substituted for the 250WP model where weather-resistant construction is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIt uses paddle-style activation, not a full-length exit bar.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eA standard rim cylinder is required and sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe standard alarm is battery-powered.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe device allows immediate mechanical exit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIt is not a 15-second delayed-egress device.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe 250 model is not the same as the 260 retriggering alarm model.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe alarm does not independently transmit notifications to a remote monitoring station.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFire-rating and egress suitability must be verified for the specific door opening.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFollow the manufacturer's instructions and applicable fire, accessibility, and building codes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose the Alarm Lock 250XUS28?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAlarm Lock 250XUS28 Sirenlock Alarmed Panic Exit Lock\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e combines dependable mechanical security with an audible warning to help discourage unauthorized use of emergency exits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeaturing a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epaddle-style release, 95 dB dual-tone siren, 9V battery operation, 1-inch deadbolt, selectable alarm modes, and US28 aluminum finish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Sirenlock 250 is a practical solution for commercial facilities seeking an alarmed exit lock for protected installations.\u003c\/span\u003e\u003c\/p\u003e","brand":"Alarm Lock","offers":[{"title":"Default Title","offer_id":67908391338199,"sku":"250XUS28","price":341.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/4933\/1927\/files\/ALA100250XUS28.png?v=1793192566","url":"https:\/\/shop.commercialdoorworx.com\/products\/alarm-lock-250xus28-sirenlock-paddle-exit-alarm","provider":"Commercial Door Worx","version":"1.0","type":"link"}