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  • Resistant to dust, hail and rain drops. Operates at a temperature of −25°С;
  • Indicates armed/disarmed mode with a built-in LED;
  • Operates up to 5 years without battery replacement or from 12 V DC power supply;
  • Authentication to prevent forgery;
  • Jamming detection and communication channels encryption;
  • Tampering alarm;


The device has IP54 dust and moisture protection. 12 V DC external power supply can be connected, if necessary. The built-in accelerometer will raise the alarm if an attempt is made to remove the siren.

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

ClassificationLight and sound radio channel security sounder
Type Of SirenWireless
Installation MethodIndoors/outdoors
CompatibilityOperates only with Hub and Hub Plus
Type Of NotificationSound/light
Sound Volume LevelAdjustable, 85−113 dB at a distance of 1 m
Alarm LengthAdjustable, 3−180 s
Indication Of Armed/Disarmed StatusYes
Alarm Signal Delivery Time0,15 s
Power SupplyBattery: Four CR123A batteries
Power supply voltage: 3 V
Battery life — up to 5 years
Mains supply: DC 12 V±20%
Jeweller Radio TechnologyCommunication range with central unit — up to 1,500 m in an open space
Two-way communication between devices
Operating frequencies — 868.0-868.6 MHz
Self-adjusting RF output power — up to 25 mW
Block encryption based on AES algorithm
Device polling period — 12−300 s
Temperature SensorAvailable
Operating Temperature RangeFrom -25°С to +50°С
Permissible HumidityUp to 95%
Protection Class Of BodyIP54
Anti-SabotageProtection against fraud
Jamming detection
Remote Setting And Testing+
Dimensions200х200х51 mm
Weight528 g
CertificationDSTU EN 50131, Conforms to the requirements of the technical regulations governing radio equipment
WarrantyReplacement and repair within 24 months of the date of sale. Batteries are not covered under warranty
Complete SetStreetSiren siren
Two CR123A batteries (pre-installed)
Installation set
User’s guide

Wireless external siren

Excluding VAT
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