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Calls for help in case of emergency

Activates full or partial alarm modes

Indicates command execution with color blink

Principle of operation

The device controls the security modes and sends an alarm signal to the Central Monitoring Station by pressing the key fob panic button.


Authentication prevents forgery of the device and false alarm signals.

Connecting and setting up

Ready to operate straight out the box: the battery is already installed, therefore there is no need to disassemble the detector. With one click, it can be connected to the hub in the mobile application.

Tech specs


Four-button key fob with command delivery indication


Operates with all Ajax hubs, and range extenders, ocBridge Plus, uartBridge

Number of buttons


False alarm prevention

Yes, long press or double press (firmware version or higher. Manufacture date from March 19, 2020)

Deactivation of the panic button


Power supply

Battery: CR2032 battery, 3 V

Battery life

Up to 5 years

Jeweller radio technology

Communication range with central unit — up to 1,300 m in an open space
Two-way communication between devices
Operating frequencies — 866.0 – 866.6 MHz
Self-adjusting RF output power — up to 20 mW
Block encryption based on AES algorithm
Device polling period — 12 – 300 s

Operating temperature range

From -25°С to +50°С

Permissible humidity

Up to 95%


65 × 37 × 10 mm


13 g


Replacement and repair within 24 months of the date of sale. Batteries are not covered under warranty.

Complete set

SpaceControl keyfob
CR2032 battery (pre-installed)
User’s guide