Detailed Product Description

 Product name:glass break detector/alarmOperating Current :80MA 
Quiescent current :5MA
Transmitting frequency: 315MHZ-433MHZ
Detection Medium :the sound of glass breaking 
Detection indicator: sound 15DB
Alarming mode:alarm mode optical
Sensoring interval: 3 s to 1 min
Encoding type :fixed code
Encoding mode:short-circuit block 
Transmitting distance: 100M
Ambient temperature :5-50 `c
Size :90 * 67 * 25