Ajax StreetSiren

R1,885.00 incl. VAT

Ajax StreetSiren is a Wireless Outdoor Siren with built-in Strobe light that notifies of danger using sound and light. The device is installed outdoors to raise an alarm to scare off intruders and alert neighbours, volume and actuation time is adjustable within the Ajax mobile App.


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Ajax StreetSiren

It’s a vandal resistant wireless audio and visual alarm with customizable volume levels up to 113dB.

Ready to operate straight out the box

Ajax StreetSiren comes with pre-installed battery so you do not need to disassemble it. The device can be connected to the hub with one click in the mobile application.



Wireless outdoor siren that notifies of danger using sound and light. The device is installed outdoors to raise an alarm to scare off intruders and alert neighbours.

  • Powered built-in batteries or optionally a 12V DC power supply
  • Alarm length and sound level are customizable (85-113 dB)
  • Tamper-resistant body
  • Disassembly immediately activates an alarm
  • Response from the siren can be checked every 12-300 seconds
  • Works at temperatures between -20°C and +60°C and humidity up to 95%
  • Has a battery life of up to 5 years
  • Battery indicator shows battery level
  • Indicates current state (arm/disarm/armed)
  • Has a built-in siren for alarms
  • Interactive manual for easy installation
  • No need to disassemble the body when installing using SmartBracket mounts
  • The quality of the connection and detection area can be tested remotely


Ajax StreetSiren User Manual

Ajax Alarm User Guide

Additional information

Weight 528 g
Dimensions 200 × 200 × 51 mm

Black, White

Technical Specifications

Classification Light and sound radio channel security sounder
Device type Wireless
Installation method Indoors / Outdoors
Compatibility Operates with All Hubs and range extenders
Type of notification Sound / Light
Sound volume level Adjustable, 81-113dB at a distance of 1m
Alarm length Adjustable, 3 – 180 seconds
Indication of armed/disarmed status Yes
Alarm signal delivery time 0.15 sec
Power supply Battery: 4x CR123A batteries, 3v
Mains supply: DC 12v±20%
Battery life Up to 5 years
Jeweller radio technology Communication range with detectors: up to 1,500m in an open space
Two-way communication between devices
Operating frequencies: 868.0 – 868.6MHz
Self-adjusting RF output power: up to 25mW
Black encryption based on AES algorithm
Detector polling period: 12 – 300 s
Temperature sensor Available
Operating temperature range from -25°С to +50°С
Operating humidity Up to 95%
Protection Class IP54
Anti-sabotage Protection against fraud
Jamming detection
Tamper resistant
Remote setting and testing +
Dimensions 200 x 200 x 51mm
Weight 528g
Certification Grade 2, CE
Warranty Replacement and repair for a period of 24 months of the date of sale. Batteries are not covered under warranty
Complete set StreetSiren siren
SmartBracket mounting panel
4x CR123A batteries (pre-installed)
Installation set
User’s guide

User Manual

Ajax StreetSiren User Manual

Ajax Alarm User Guide


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