Ajax Wireless internal sounder

Ajax Wireless internal sounder

  • indicates armed/disarmed state by means of a built-in LED;
  • An external LED is connected to the siren, if necessary;
  • Customizable sound level and alarm length during detector activation;
  • Authentication to prevent forgery;
  • Jamming detection and communication channels encryption;
  • Tampering alarm

    Connector for external LED is available. It can be mounted outside your apartment or office to monitor the security system status.

    Installation and set up

    Ready to operate straight out the box: the battery is already installed, therefore there is no need to disassemble 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.




    Ajax Systems

    Product Type


    Tech Specs

    Classification Radio channel security sounder
    Type Of Siren Wireless
    Installation Method Indoors
    Compatibility Operates only with Hub and Hub Plus
    Type Of Notification Sound
    Connector For External LED Available
    Sound Volume Level Adjustable, 81−105 dB at a distance of 1 m
    Alarm Length Adjustable, 3−180 s
    Indication Of Armed/Disarmed Status Yes
    Alarm Signal Delivery Time 0,15 s
    Power Supply Battery: Two CR123A batteries
    Power supply voltage: 3 V
    Battery life — up to 5 years
    Jeweller Radio Technology Communication range with central unit — up to 2,000 m in an open space
    Two-way communication between devices
    Operating frequencies — 868.0−868.6 MHz
    Self-adjusting RF output power — up to 20 mW
    Block encryption based on AES algorithm
    Device polling period — 12−300 s
    Temperature Sensor Available
    Operating Temperature Range From -10°С to +40°С
    Permissible Humidity Up to 75%
    Protection Class Of Body IP50
    Anti-Sabotage Protection against fraud
    Jamming detection
    Remote Setting And Testing +
    Dimensions 75х76х27 mm
    Weight 97 g
    Certification DSTU EN 50131, Conforms to the requirements of the technical regulations governing radio equipment
    Warranty Replacement and repair within 24 months of the date of sale. Batteries are not covered under warranty
    Complete Set

    HomeSiren siren
    Connector for LED indicator
    Two CR123A batteries (pre-installed)
    Installation set
    User’s guide