The Home Glass Break Detector is a two-stage detector designed to detect the “thud” of an object hitting the glass, and the breaking of tempered, coated, plate, and multi-pane glass. Place the sensor up to 1000ft away from the tattletale base unit. When used with our High Performance Wireless Signal Booster to add an additional up to 1000′ per booster. A supervised sensor, the Glass Break Detector will notify the tattletale of an alarm event, low battery, lost signal, tamper & sensor bypass.