Product Price Sensor Range (ft) Detection Angle (degrees) Frequency Response (Hz) False Alarm Rate (%) Battery Life (years) Wireless Standard
Honeywell FG1625RFM FlexGuard recessed flush-mount glassbreak detector
US
£55.44 25

The Honeywell FG1625RFM is a wired, recessed flush-mount glassbreak detector with a maximum 25 ft omnidirectional range. Its FlexCore processing, adjustable sensitivity, and multiple-domain signal analysis help distinguish breaking glass from other sharp sounds, making it suitable for residential and commercial security systems.

★ Ideal for

It suits the search for the quietest glass break sensor because its FlexCore processing and multiple-domain signal analysis provide increased false-alarm immunity while its sensitivity to ultra-low frequencies supports reliable detection without unnecessary alarm noise.

2GIG GB1E-900 E Plus extended-range 900MHz GlassBreak detector
US
£56.95 15 360 ceiling mount; 180 wall mount 5 900 MHz E+ encrypted two-way wireless

The 2GIG GB1E-900 is an indoor acoustic glass-break detector with a 15-foot sensing radius, adjustable sensitivity, and dual-stage thud-and-crash detection. It supports several glass types, uses encrypted 900 MHz communication, and is designed for 2GIG EDGE systems with firmware 1.3 or later.

★ Ideal for

It suits the search for the quietest glass break sensor because its dual-stage thud-and-crash algorithm and adjustable sensitivity are designed to reduce false alarms from everyday noise, while its 15-foot radius and wide 360-degree ceiling-mount angle provide broad coverage.