ELK 6040 Two-Way Wireless Glass Break Sensor, White

Advanced glass break detection for professional security systems. The ELK-6040 uses Pattern Recognition Technology to distinguish between actual window breakage and household sounds, minimizing false alarms. Two-way wireless communication confirms sensor status to your control panel in real time. Compatible with two-way wireless transceivers and control systems. Features operation and RF acknowledge LEDs for quick status verification. Includes lithium battery, mounting hardware, and installation guide. Long battery life with low battery trouble signal alerts you before replacement is needed. Ideal for perimeter protection on framed windows and glass doors throughout residential and commercial properties.