Ajax GlassProtect Wireless Acoustic Glass Break‑White

Detector Type

Small wireless detector that notifies of glass being broken by intruders. It is installed at a distance of 9 m from the window and filters events that cause false alarms about breakage. Detects broken glass using an electret microphone, which registers the sound of impact against the glass and of the glass falling. Two-factor detection of broken glass prevents false alarms caused by thunder, dogs barking and noise from passing trucks. 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. It can be mounted on the SmartBracket in just a few minutes.



  • Surface sound radio channel security detector
  • Wireless
  • Internal installation
  • Compatible with Ajax Hub, Hub Plus, ReX, ocBridge Plus and uartBridge
  • Break detection distance up to 9Metres
  • 3 Levels of sensitivity
  • Detection angle 180°
  • Up to 7 years battery life CR123A Battery
  • Jewleller radio Technology -Communication range with central unit — up to 1,000 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
  • Detector polling period — 12−300 s
  • Operating Temperature From +5°С to +40°С
  • Protection against Radio Jamming
  • Dimensions Diameter: 20 mm Height: 90 mm
  • Weight 30g
  • Certification Grade 2, CE
  • 2 years replace or repair warranty (excludes battery)