Wireless Shock Sensor
Double the Protection in One Device. Ideal for those installations where glassbreak detectors are not recommended. Not only can it detect the impact caused by breaking glass or forced entries, it can also detect openings and closings. That’s double the protection in one device. With the adjustable sensitivity, each installation can be fine-tuned to ensure reliable coverage without false alarms. The EV-DW4927 is built with reliable 433 MHz technology and is compatible with all current DSC wireless receivers.