DS620 MOBILELOCK Bluetooth Wireless Door Sensor

Detects when door/window open and closes. Includes magnet, mounting bracket and screw pack. Also has built in temperature sensor and ability to wire in any other normally closed (N.C.) sensor. Connects wirelessly to DS600 MOBILELOCK using Bluetooth (BLE). Up to 10 MOBILELOCK BLE sensors can be connected to a single DS600.