DSC Wireless Glass Break Sensor (WLS922L-433)

DSC WLS922L-433 Wireless Glass Break DetectorProtect room windows with the DSC WLS922L-433 wireless glass break sensor. It features custom technology designed to eliminate false alarms while being sensitive to protect the property. Compatible with DSC Powerseries wireless receivers.DSC WLS922L-433 Wireless Glass Break Detector Features: Tamper active test mode AFT-100 Glassbreak Simulator helps determine optimal mounting location built-in microphone for detecting sound Includes 2 lithium batteries FCC/IC, UL/ULC certified Operating temperature: 0° to 50° C (32° to 122° F)