We are pleased to announce the availability of a 120 count bulk-pack of 2GIG Thin Door/Window Contacts (2GIG-DW10-120PK). Designed for use on doors, windows, and other objects that open and close, the contact communicates with the control panel using the 345 MHz frequency. When the magnet (which is mounted near the sensor) moves away from or closer to the door contact’s sensor, signals are transmitted to the control panel. The door contact also has an external input that accepts connections from normally-closed (NC) dry contact devices. For added protection, it is also equipped with a cover tamper.