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Ajax GlassProtect Black – Small Wireless Detector

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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. Also available in white.
  • Authentication to prevent forgery
  • Jamming detection and communication channels encryption
  • Tampering alarm


Security Grade    Compliance

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SKU: AJAX-GlassProtect - Black Categories: , , Tags: , , , , ,


Check out the AJAX GlassProtect Black – Small Wireless Detector. Able to compliment any Ajax system, this will help detect & notify you of broken glass using an electret microphone, which registers the sound of impact against the glass and of the glass falling in a home, shop or office.

Principle of operation

Detects broken glass using an electret microphone, which registers the sound of impact against the glass and of the glass falling.


This Ajax MotionProtect is jam packed with great features.
Ajax systems are ECHO ready (Read more here).

Operates up to 7 years without battery replacement
Ignores thunder, dogs barking and noise outside the window
Detects breakage at a distance of up to 9 m
Two-factor detection of broken glass prevents false alarms caused by thunder, dogs barking and noise from passing trucks.

Installation and set up of Ajax GlassProtect Black

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.
Need a motion detector for other areas of your house? Check out MotionDetector here
Check out the Hub Kit 1 which comes with these included.

Additional information





Technical Specifications

Classification – Electro-optical radio channel security detector
Type of detector – Wireless
Installation method – Indoors
Compatibility – Operates with all Ajax hubsrange extendersocBridge PlusuartBridge
Sensing element – PIR sensor
Alarm signal delivery time – 0.15 s
Motion detection distance – Up to 12 m
Detection angles:
Horizontal — 88.5°
Vertical — 80°
Time for motion detection – From 0.3 to 2 m/s
Sensitivity – Adjustable, 3 levels
Recommended installation height – 2.4 m
Pet immunity:
Weight — up to 20 kg
Height — up to 50 cm
Power supply – Battery: CR123A battery, 3 V
Battery life – Up to 7 years
Jeweller radio technology:
  • Communication range with central unit — up to 1,700 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%
Anti-sabotage –
  • Protection against fraud
  • Jamming detection
  • Tamper-resistant
Remote setting and testing +
Dimensions – 110 × 65 × 50 mm
Weight – 86 g
Warranty – Replacement and repair within 24 months of the date of sale. Batteries are not covered under warranty.
Complete set:
  • MotionProtect motion detector
  • SmartBracket mounting panel
  • CR123A battery (pre-installed)
  • Installation set
  • User’s guide

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