Ajax - Wireless glass break detector (Ajax GlassProtect)

GlassProtect is a wireless indoor glass break detector recognizing the sound of shattering the glass at a distance of up to 9 meters. GlassProtect can operate up to 7 years from a pre-installed battery and has a socket for connecting a third-party wired detector.

GlassProtect connects to the Ajax security system via the protected Jeweller radio protocol. The communication range is up to 1,000 meters in line of sight. Also, GlassProtect can be connected to third-party security systems using the Ajax uartBridge or Ajax ocBridge Plus integration modules.

Users can configure GlassProtect via the Ajax app for macOS, Windows, iOS, or Android. The system notifies users of all events through push notifications, SMS, and calls (if activated).

Principle of operation

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

Features

Two-factor detection of broken glass prevents false alarms caused by thunder, dogs barking and noise from passing trucks.

Installation and set up

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.

Tech specs

• Classification: Surface sound radio channel security detector
• Type of detector: Wireless
• Installation method: Indoors
• Compatibility: Operates with all Ajax hubs, range extenders, ocBridge Plus, uartBridge
• Sensing element: Electret microphone
• Break detection distance: Up to 9 m
• Alarm signal delivery time: 0.15 s
• Sensitivity: Adjustable, 3 levels
• Detection angle: 180°
• Power supply:
  • Battery: CR123A battery, 3 V
  • Battery life: Up to 7 years
• 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: yes
• Dimensions:
  • Diameter: 20 mm
  • Height: 90 mm
• Weight: 30 g
• Certification: Grade 2, CE
• Warranty: Replacement and repair within 24 months of the date of sale. Batteries are not covered under warranty.

Jeweller 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

Complete set

• GlassProtect glass break detector
• SmartBracket mounting panel
• CR123A battery (pre-installed)
• External contact
• Installation set
• User's guide