TELETEK GBD 20 Acoustic detector

 

Acoustic detector - digital for glass breakage detection with piezo-electric microphone, adjustable sensitivity, LED indication. Range 1-7m, coverage angle 180°. Detection of different types of glass: flat, reinforced, tempered, double-glazed, with a minimum size of 300x600mm. Outputs: 1x Alarm NC DC24V/0.5A; 1x Tamper NC. Power supply: DC7-18V/20mA. Operating Temp: -20~60°C. Dimensions: 86x62x21mm.