
2GIG GB100-345 Wireless Glass Break Detector, 345 MHz
The 2GIG GB100-345 is a wireless glass break detector designed to help protect rooms with windows, glass doors, fixed glass panels, and other vulnerable glass entry points. This sensor listens for the sound pattern of breaking glass and sends an alarm signal to a compatible security system when glass break activity is detected.
Operating on the 345 MHz wireless frequency, the GB100-345 is commonly used in residential and small business alarm systems where glass break protection is needed in open areas, living rooms, offices, bedrooms, storefronts, and other spaces with exposed glass.
Compatible Alarm Systems
The 2GIG GB100-345 is designed for compatible 345 MHz alarm systems. It can work with compatible 2GIG alarm panels.
Designed for Glass Break Detection
This detector is designed to monitor for the sound of breaking glass before an intruder enters through a window or glass door. Instead of only detecting when a door or window opens, a glass break detector helps provide an added layer of protection for rooms with exposed glass.
Dual-Stage Detection Technology
The GB100-345 uses dual-stage glass break detection to listen for both the impact sound and the shattering sound associated with breaking glass. This helps improve detection accuracy and reduce false alarms caused by other loud noises.
Wall or Ceiling Mount Installation
The 2GIG GB100-345 can be mounted on a wall or ceiling, depending on the room layout and coverage needs. Proper placement is important so the detector can monitor the intended glass area and communicate reliably with the alarm panel.
Ideal For
- Windows
- Sliding glass doors
- Glass patio doors
- Storefront glass
- Living rooms and family rooms
- Offices and small businesses
- Bedrooms with large windows
- Rooms with multiple glass entry points
- Adding glass break protection to compatible 345 MHz alarm systems
Key Features
- 2GIG GB100-345 wireless glass break detector
- 345 MHz wireless frequency
- Designed to detect the sound of breaking glass
- Dual-stage impact and shatter detection
- Wall or ceiling mount installation
- Fully supervised wireless sensor
- Tamper-protected design
- Adjustable sensitivity settings
- Useful for homes, offices, storefronts, and small business alarm systems
Important Compatibility Notice
Before purchasing, please confirm that your alarm panel supports 345 MHz wireless glass break detectors and is compatible with the 2GIG GB100-345.
This detector is not a universal glass break sensor. Programming may require installer access to your alarm panel, and compatibility should be verified before ordering.
Glass break detector performance depends on proper placement, room layout, glass type, and panel programming. For best results, follow the manufacturer installation guidelines or have the sensor installed by a qualified alarm professional.


