Ajax GlassProtect White Wireless Glass Break Sensor

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The Ajax GlassProtect wireless sensor is designed to detect glass breaking in a protected room. Thanks to a special microphone, the sensor detects and registers specific low-frequency and high-frequency sounds that occur when glass is broken. In the event that glass is broken in a protected room, the sensor picks up these sounds and sends an alarm signal to the central alarm unit via a radio channel.

Using a unique multi-stage analysis, the sensor responds exclusively to the sound of broken glass, ignoring other loud sounds. Ajax GlassProtect can be used to detect glass breaking in apartments, houses, shops, office buildings, hotels, restaurants, banks, schools, studios, warehouses and other premises. The advantage of the sensor is its convenient and extremely easy independent installation with the help of a smart mount; for installation, the user does not need to disassemble the sensor itself.

Ajax GlassProtect is equipped with an efficient wireless radio system that uses message encryption and anti-fraud protection. This provides excellent security for alarms from hacking attempts. In addition, the sensor has an ultramodern highly reliable communication system that allows it to operate successfully within several floors of the business center or at a distance of up to 2000 m in an open area from the central alarm unit.


  • The detection range is up to 9 m - you can configure it to protect both one window and the whole room
  • Wide viewing angles horizontally and vertically - 180 °
  • Measures the ambient temperature and transmits information about the current temperature
  • Easy to install and configure without special knowledge
  • The transmitted information is protected from interception and attempted substitution
  • The maximum distance between the sensor and the central unit is 2000 m in direct visibility
  • Adaptive adjustment of the transmission power, depending on the distance to the central unit, allows you to consume less battery power
  • Ability to connect additional wire sensors to the terminal block
  • Tamper proof
  • Powered by a CR123A battery up to 5 years
  • Works with Ajax ocBridge Wireless Signal Receiver


Detection Object
Breaking up
Detection Range (response threshold)
9 м
Maximum distance between sensors and control panel
Mounting height
От 1.8 м до 3 м
Mounting type
Operating temperature range
От 0° до +50
Possibility of external use
Acoustic sensor
Tamper protection
Type of
Vertical angle of detection
Working humidity
До 90%
Working voltage
Горизонтальный угол детектирования
20 х 90
24 mounth
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