Security & Alarm Systems
Glass Break Sensors: A Critical Layer of Home Security
Published on March 10, 2026 | By Berkley Security Inc.
Door contacts and motion sensors are the foundation of any alarm system, but they leave a significant vulnerability: windows. A burglar who smashes a window and climbs through has bypassed your door sensors entirely. By the time a motion sensor in the hallway detects movement, the intruder is already inside. Glass break sensors close this gap with immediate detection.
How Acoustic Glass Break Sensors Work
These ceiling-mounted sensors listen for the specific acoustic signature of shattering glass. Modern sensors use dual-technology verification: they must detect both the low-frequency thud of impact and the high-frequency shattering pattern within a precise time window. This sophisticated analysis prevents false alarms from dishes dropping in the kitchen or televisions playing action movies.
Coverage Range
A single acoustic glass break sensor typically covers a 25-foot radius, meaning one device can monitor multiple windows in a room. This makes them far more cost-effective than installing individual contact sensors on every pane of glass, especially in rooms with large picture windows or sliding glass doors.
Professional Installation in Pearl
Homeowners in Pearl, MS trust Berkley Security to identify windows that require glass break protection. Our technicians test each sensor after installation using a professional glass break simulator to verify detection reliability, ensuring every window in your home is covered from day one.
Protect Every Window in Your Home
Add glass break detection to your security system. Contact Berkley Security for a complete vulnerability assessment.
Schedule a Window Assessment