AJAX HomeSiren (Black and white)

Internal wireless siren that notifies loudly about an alarm during the activation of the detector. It is installed indoors to warn of danger or stop intruders.

  • Authentication to prevent forgery
  • Jamming detection and communication channels encryption
  • Tampering alarm

Operation principle
The device notifies the detector activation with an audible alarm. The sound level and the length of the alarm are defined in the mobile application.

External LED connector is available. It can be mounted outside your apartment or office to monitor the status of the security system.

Installation and configuration
Ready to operate directly from the box: the battery is already installed, therefore, there is no need to dismantle the siren. With one click, it can be connected to the hub in the mobile application. It can be mounted on the SmartBracket in just a few minutes.


Classification: Radio channel safety probe
Mermaid type: Wireless
Installation method: Interior
Compatibility: Operates with all Ajax hubs, and reach extenders
Notification type: As
External LED connector: Available
Sound volume level: Adjustable, 81-105 dB at a distance of 1 m
Alarm length: Adjustable, 3-180 s
Armed / disarmed status indication: Sim
Alarm signal delivery time: 0.15 s
Energy supply: Drums: Two CR123A batteries, 3 V
Battery life: Up until 5 years



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