IQ QS1431-840 IQ Glass-S Wireless Glass Break Detector, S-Line Encrypted

Protect windows and storefronts with the IQ Glass-S wireless glass break detector from IQ. Purpose-built for reliable perimeter protection, this glass break sensor detects the unique pitch and frequency of breaking glass to alert your security system instantly, improving intrusion detection and overall surveillance coverage. The IQ Glass-S transmits encrypted signals using S‑Line technology to the IQ Panel for secure communications while remaining backwards compatible with legacy 319.5MHz systems—ideal for phased upgrades.

With a detection range up to 20' and powered by two CR123A batteries, the unit delivers dependable, low‑maintenance monitoring without complex wiring. Its compact housing and recommended ceiling or opposite‑wall placement make it easy to deploy across residential, retail, and light commercial environments. By combining encrypted wireless reporting, proven acoustic sensing, and flexible installation, the IQ Glass-S helps reduce false alarms and strengthens your security posture.

Specify the IQ Glass-S glass break detector for professional security installations that demand reliable window protection and encrypted communications. Contact your distributor to add this sensor to your next monitoring or intrusion prevention project.

• Encrypted S‑Line communication protects alarm signals from interception and spoofing for more reliable security monitoring
• Acoustic detection tuned to glass‑break frequencies offers dependable window intrusion detection up to 20' for proactive perimeter protection
• Backwards compatibility with legacy 319.5MHz systems allows easy integration into existing panels during upgrades
• Compact, ceiling or opposite‑wall installation delivers flexible coverage in large rooms and retail storefronts without obtrusive hardware
• Battery‑powered (CR123A x2) design reduces wiring needs and simplifies installation for commercial and residential deployments