The 2GIG-GB100-345 is a fully supervised, wireless glass break sensor designed for reliable performance in residential and commercial properties. It utilizes an intelligent dual-stage detection algorithm that listens for both the initial "thud" of an impact and the subsequent "crash" of shattering glass, a method proven to minimize false alarms. This security sensor accurately detects breakage in plate, tempered, laminated, or coated glass within a 15' radius, ensuring comprehensive safety coverage. Engineered for professional installers, this 345S series sensor features on/off switchable encryption, allowing you to stock half as many SKUs for both encrypted and non-encrypted installations. It offers broad compatibility across the complete 2GIG ecosystem, including 2GIG EDGE, GC Touch, and earlier 2GIG security panels. With flexible ceiling or wall mounting, user-adjustable sensitivity settings, and a battery life of up to 5-year, this detector provides a versatile and low-maintenance security solution.