Upgrade your home security system with this wireless door/window sensor, designed to provide reliable performance and seamless integration. This third-party sensor is engineered to be compatible with VIVINT and 2GIG security systems, including the latest VIVINT DW1200 and the 2GIG DW10 models. Ideal for doors, windows, and other access points, the sensor transmits a signal when the included magnet is moved away or closer, notifying your compatible panel of any activity. It features easy surface-mount installation, a compact design, and dependable wireless performance.