Alarm Systems

Crow, GBD03 Plus Glassbreak Detector

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SKU: CRO201 Categories: , Tag:


Shock and/or breakage selectable. Analyzes two frequencies. Unique signal analysis ignores environmental disturbances. Memory LED. ASIC based electronics. Sensitivity adjustment. Ceiling or wall mount.



Detection method Electro condenser microphone
Detection range 10m, Adjustable
Alarm period 2 sec (± 0.5sec)
Led indicators Green LED for Shock
Yellow LED for Glass
Red LED during Alarm
Warm up period 60 sec (± 5sec)
Alarm output N.C 50mA/24Vdc with 10 Ohm in line resistor
Tamper Switch N.C 50mA 24Vdc with 10 Ohm in line resistor
Operating voltage 9 to 16 VDC
Current draw Active: 25 mA (± 5%), Standby: 22 mA (± 5%)
RFI protection 30V/m 10 – 1000MHz
EMI protection 50,000V of electrical interference from lightning or power through
Temperature compensation Yes
Operating temperature -20°C to +50°C
Dimensions GDB-II : 92 mm x 54 mm x 24 mm GBD PLUS : 78 mm x 51 mm x 21 mm
Weight 45 gr 40 gr


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