GRI GB-550-B Glass Guard Shock Sensor, Closed Loop, 1.3" x 0.78", Black

Protect glass entrances, storefronts and secure display areas with the George Risk Industries GB-550-B Glass Guard Shock Sensor — a compact glass break sensor engineered for dependable intrusion detection. Designed as a closed-loop device, the GB-550-B provides tamper-resistant monitoring that ties directly into existing alarm and surveillance systems, giving you a reliable layer of protection against smash-and-grab attacks. At just 1.3" x 0.78" and finished in low-profile black, the sensor installs discreetly on window frames and glass mullions without drawing attention or disrupting aesthetics.

The GB-550-B’s shock-sensing element is tuned to detect impact and vibration associated with glass break events while minimizing nuisance alarms from ambient noise. That means more accurate detection for security teams and fewer unnecessary dispatches. Built by George Risk Industries, this glass break sensor is ideal for retail, banking, hospitality and commercial installations where proactive monitoring and integration with alarm panels and surveillance systems are critical. Add the GB-550-B to your intrusion detection strategy today to strengthen perimeter security and improve incident response.

• Fast, reliable glass-break detection that reduces false alarms and protects storefronts, display cases and glass partitions
• Closed-loop design for tamper-resistant monitoring and seamless integration with intrusion panels
• Compact 1.3" x 0.78" housing in discreet black for unobtrusive installation on frames and mullions
• Sensitive shock sensing tuned for real-world environments to catch impact and vibration events without nuisance triggers
• Durable George Risk Industries construction for long-term, low-maintenance operation in retail and commercial security systems