glass break sensor:
1) MCU processing
2) Unique appearance design
3) Dual LED indication
4) Sensitivity high/low optiona

Wired glass break sensor

Features:
Operating voltage: 9～16V DC
Static current: ≤15mA (12V DC )
Alarm current: ≤25mA
Detection range:   min15DB
Test time: ≤60s
Operating temperature: -10°C～+80°C（14°F～176°F）
Alarm output: Relay output Normal closed, capability of contact point: 28VDC/80mA(Wired)
Size: 92.0mm×67.0mm×26.4mm