Commercial Access Control Mounting Box | Front & Rear Tamper Monitoring | Cold-Rolled Steel | Powder-Coated Beige Finish

The Alarm Controls SMB-01 Single-Gang Surface-Mount Box is a heavy-duty mounting enclosure designed for commercial access-control devices, request-to-exit stations, and compatible single-gang security control plates.

Constructed from cold-rolled steel with a durable beige powder-coated finish, the SMB-01 provides a secure surface-mounting solution for installations where a recessed electrical box is impractical or unavailable.

The enclosure includes two normally open (N/O) tamper switches, positioned at the front and rear of the box, allowing connection to compatible security monitoring equipment.

These tamper contacts can help detect unauthorized removal of the installed faceplate or disturbance of the enclosure when properly connected and configured with an alarm or access-control monitoring system.

Featuring a sloped-front housing measuring 3 inches wide by 4-1/2 inches high, with a depth tapering from 3 inches to 2-1/2 inches, the SMB-01 provides room for compatible single-gang stations and associated wiring.

Designed for use with selected Alarm Controls NTS and NTB Series no-touch request-to-exit devices, the SMB-01 is also suitable for other compatible single-gang security plates and control stations.

Key Features

• Single-Gang Surface-Mount Box: Accommodates compatible standard single-gang security and access-control plates.

• Two Normally Open Tamper Switches: Includes front and rear tamper-monitoring contacts.

• Front Tamper Monitoring: Provides a switch contact for detecting disturbance of the installed faceplate when properly configured.

• Rear Tamper Monitoring: Provides a switch contact for detecting disturbance or removal of the mounting enclosure.

• Cold-Rolled Steel Construction: Durable metal housing offers added strength for commercial installations.

• Powder-Coated Beige Finish: Provides a protective finish and clean appearance.

• Sloped-Front Design: Housing depth tapers from 3 inches to 2-1/2 inches.

• Commercial Access Control Compatibility: Supports compatible request-to-exit stations, switches, and security plates.

• NTS Series Compatibility: Designed for compatible Alarm Controls single-gang no-touch request-to-exit devices.

• NTB Series Compatibility: Supports compatible battery-operated no-touch request-to-exit stations.

• Surface-Mount Installation: Mounts to a suitable wall or other approved mounting surface.

• Integrated Tamper Contacts: Allows connection to compatible alarm or access-control monitoring inputs.

• No Separate Tamper Switch Purchase Required: Two N/O switches are supplied as part of the enclosure.

• Professional Security Installation: Suitable for appropriately designed commercial door security and electronic access systems.

Product Specifications

• Manufacturer: Alarm Controls

• Parent Company: ASSA ABLOY

• Model / SKU: SMB-01

• Product Type: Single-Gang Surface-Mount Back Box

• Mounting Configuration: Surface Mount

• Compatible Plate Size: Single Gang

• Housing Material: Cold-Rolled Steel

• Finish: Powder-Coated Beige

• Housing Shape: Sloped Front

• Width: 3"

• Height: 4-1/2"

• Depth: 3" to 2-1/2", Sloping Front

• Tamper Switch Quantity: 2

• Tamper Switch Type: Normally Open (N/O)

• Tamper Switch Locations: Front and Rear

• Tamper Contact Rating: 0.75A at 125V DC

• Tamper Monitoring: Supported with Compatible Monitoring Equipment

• Power Requirements: No Independent Power Required for Mechanical Tamper Contacts

• Door Release Function: Not Included

• Request-to-Exit Sensor: Not Included

• Built-In Maglock: No

• Weatherproof Rating: Not Specified

• Recommended Installation: Protected Commercial Access-Control Locations

• Product Category: Access Control Mounting Boxes & Accessories

Included Components

The Alarm Controls SMB-01 includes:

• One single-gang surface-mount steel back box

• One front normally open tamper switch

• One rear normally open tamper switch

Note: The request-to-exit sensor, push button, faceplate, access-control equipment, and any special mounting hardware not supplied with the enclosure are separate items.

Tamper Monitoring Features

1. Front Tamper Switch

The front-mounted normally open tamper switch is designed to work with the installed single-gang faceplate.

When correctly mounted and connected to compatible monitoring equipment, the switch can provide a signal indicating potential interference with or removal of the faceplate.

This feature is useful for security installations where unauthorized access to internal wiring or control components should be monitored.

2. Rear Tamper Switch

The rear-mounted normally open tamper switch provides an additional level of enclosure monitoring.

When properly installed, it can detect a change in the enclosure's mounting condition, such as removal or disturbance from its mounting surface.

3. Alarm & Access Control Integration

Both tamper switches can be connected to compatible security equipment with appropriate monitoring inputs.

Possible integrations include:

• Access-control panels

• Alarm monitoring systems

• Security annunciation equipment

• Intrusion detection control panels

• Supervised monitoring circuits

Important: The SMB-01 contains mechanical tamper contacts. It does not independently generate an alarm, activate a siren, or communicate with a security panel.

The monitoring response depends on the connected controller and its programming.

Compatible Alarm Controls Equipment

NTS Series No-Touch Request-to-Exit Stations

The SMB-01 is listed as a compatible surface-mount accessory for selected Alarm Controls NTS Series devices, including appropriate single-gang configurations.

These stations provide touchless activation for properly designed access-control and door-release systems.

NTB Series Battery-Powered No-Touch Stations

Compatible Alarm Controls NTB Series devices can also use the SMB-01 when a single-gang surface-mount enclosure is required.

Other Single-Gang Security Plates

The SMB-01 may also accommodate compatible single-gang security control plates, including selected:

• Request-to-exit controls

• Push-button stations

• Key-switch plates

• Security monitoring stations

• Remote control wall plates

Verify the installed device's mounting-hole pattern, required depth, and tamper-switch clearance before installation.

Recommended Applications

• Commercial Access-Control Systems

• Request-to-Exit Installations

• Touchless Exit Sensors

• Commercial Office Buildings

• Schools and Universities

• Hospitals and Healthcare Facilities

• Assisted Living Facilities

• Government and Institutional Buildings

• Industrial and Manufacturing Facilities

• Warehouses and Distribution Centers

• Secured Employee Entrances

• Reception and Security Areas

• Commercial Door Security

• Electronic Door Release Systems

• Security Panel Monitoring Applications

Installation & Compatibility

The Alarm Controls SMB-01 is designed for surface mounting in locations requiring a compatible single-gang control plate.

The enclosure should be attached securely to a suitable mounting surface, with adequate clearance for the installed device and its wiring.

Installation Considerations

• Verify that the selected device uses a compatible single-gang mounting plate.

• Confirm that the enclosure provides adequate clearance for wiring and device depth.

• Secure the box to a suitable mounting surface.

• Install the selected security plate or request-to-exit device according to its manufacturer instructions.

• Route tamper-switch wiring to compatible security-monitoring equipment.

• Verify the front and rear tamper switches operate correctly after installation.

• Configure the connected monitoring equipment for the actual normally open contact arrangement.

• Test the installed device and tamper-monitoring functions before placing the system into service.

Important Installation Information

• This listing is for the Alarm Controls SMB-01 surface-mount box with two N/O tamper switches.

• The front and rear switches provide contact signals only; they do not independently operate electric locks.

• Contact ratings must not be exceeded.

• A compatible controller or monitoring system is required to use the tamper-monitoring function.

• The SMB-01 does not include a no-touch sensor, exit push button, keypad, or card reader.

• The housing is not advertised as weatherproof; use a properly rated enclosure for exposed outdoor installations.

• This model should not be confused with the SMB-01A, which features normally closed tamper switches.

• Verify mounting compatibility before ordering for nonstandard plates or specialized access-control devices.

• All installations must comply with the manufacturer's instructions and applicable electrical and life-safety requirements.

Why Choose the Alarm Controls SMB-01?

The Alarm Controls SMB-01 Single-Gang Surface-Mount Box provides a practical combination of durable construction, installation flexibility, and security monitoring for commercial access-control applications.

Its cold-rolled steel housing, beige powder-coated finish, sloped-front design, and two integrated normally open tamper switches make it a dependable mounting accessory for compatible request-to-exit stations and security control plates.

For commercial facilities requiring a surface-mounted control station with additional tamper-monitoring capability, the SMB-01 provides a convenient, professional mounting solution.