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FW2-GBD Glass Break Detector
Hybrid Sytems
Shepherd Ultimate E2E line
FW2-GBD Glass Break Detector
FW2-GBD Glass Break Detector




FW2-GBD Glass Break Detector
Two Way Wireless Glass Break Detector
Detection range up to 12m (40ft). Up to 5 years Lithium battery lifetime. High quality ASIC controlled solid state wireless detector 868/916.5 MHz. Front and back tamper protection. Unique sensitivity and digital processing for best detection performance. High false alarm immunity. Wide range of surface protection including doors, glass surface and surrounds, safes, gun cabinets etc.Detection Method | Omni directional Electric microphone |
Data Protocol | Freewave2™ Two Way Protocol |
Modulation Type | GFSK |
Frequency Band | 868-869MHz / 916-917MHz |
Identification | Unique ID serial number – 24 bit |
Event Transmission | Alarm, Tamper, Supervision, Low Battery |
LED Indications | Red LED during pairing, alarm and transmission |
Alarm Period | 4 seconds |
Range in open space | 500 m |
Coverage Area | Wide Angle 3-6m radius |
Tamper Switch | Front cover removal & Back tamper |
Supervision | 7 min by default (programmable between 1 to 30 min) |
Current Consumption | Standby: ~11µA, Receive: ~24mA, Transmit: ~45mA |
Power Supply | Lithium 3V battery type CR123 / Size 2/3AA |
Battery Life | Up to 5 years |
Operating temperature | -10°C to +55°C |
Dimensions | 85 mm x 53 mm x 21 mm |
Weight (inc. battery) | 40 gr |
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