GlassProtect Black, Wireless Glass Break Detector, AJAX

{__Wireless Glass Break Detector

The miniature wireless detector protects windows even at a considerable distance from Ajax Hub. Two-factor detection of broken glass considerably decreases the chance of false alarms.__}
Detector type: Wireless
Use: Indoor
Detecting element: Electret microphone
Glassbreak detection distance: Up to 9 m (29.5 ft)
Glassbreak sensitivity: 3 levels adjustable (low, medium, high)
Detection angle: 180°
Tamper protection: Available
Radio signal power: 20 mW
Communication protocol: Jeweller (868.0?868.6 MHz)
Maximum distance between detector and central unit: Up to 1,000 m (6,552 ft) (in open area)
Power supply: CR123A battery
Power supply voltage: 3 V
Battery life: Up to 7 years
Operating temperature range: From 0°C (+32°F) to +50°C (+122°F)
Operating humidity: Up to 90%
Dimensions: 20x90 mm (0.78x3.54 in)