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Glass Break Detector
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The Encrypted Glass Break Detector is a fully-supervised, tamper-protected, ceiling- or wall-mounted unit. It communicates with the 2GIG Control Panel using the 345 MHz frequency. The detector provides a 15 ft (4.6 m) maximum detection range, 360° maximum horizontal sensing angle, and dual-stage glass break detection.


  • Monitors for the sound of breaking glass
  • Two test LEDs
  • Dual shatter recognition technology
  • 360deg range
  • Tamper protected
  • Fully supervised
  • Lithium battery
  • ETL listed


  • Standard: 2GIG-GB1
  • Encrypted Version: 2GIG-GB1e-345


DimensionsD 4.55 inches x H 1.9 inches
Weight (including battery and bracket)5.1oz
Wireless RF Signal Range300 feet in open air with 2GIG Go!Control Panel
Code OutputsAlarm, alarm restore, tamper, tamper restore, supervisory, low battery
Transmitter Frequency345 MHz (crystal coded)
Transmitter Frequency Tolerance+/-15 kHz
Transmitter Bandwidth24 kHz
Modulation TypeAmplitude shift keying-On/Off keying (ASK-OOK)
Unique ID CodesOver 1 million different code combinations
Supervisory Interval70 minutes
Peak Field StrengthTypical 50,000 uV/m at 3m
Sensor TypeSingle microphone, dual stage thud, and crash
Mounting Height7 feet minimum to 10 feet maximum
Sensor Range15 feet
Maximum Horizontal Sensing Angle360? for ceiling mount or 180? for wall mount
Housing MaterialABS plastic
Operating Temperature32?F to 120?F
0?C to 49?C
Relative Humidity2 Panasonic CR123A
Approved Glass Break SimulatorIntellisense FG-701
Manufacturer Warranty2 years


Manuals & Technical Documents

Specification2GIG-GB1-345-Spec Sheet.pdf