Honeywells 5853 Wireless Glassbreak Detector offers uncompromising performance and unmatched false alarm immunity. The 5853 can be mounted on any wall or ceiling within a 25 range, with no minimum range limitation. The LEDs indicate test mode, alarms and trouble conditions. It is compatible with all 5800 series wireless devices. Included is a battery, screws and anchors, and double sided mounting tape.