Interlogix 60-362N-3 Wireless Door / Window Sensor w/ External Input NX-650N. The Interlogix 60-362N-10-319.5 Crystal Wireless Door and Window Sensor is used for monitoring doors, windows and cabinets. The sensor is compact and discreet, making it great for almost any residential or commercial application. The device is available in both white and brown colors (see detailed note below), allowing users to choose the aesthetic that best fits each installation. Users will also enjoy the incredibly long battery life of the sensor, which is expected to last for up to 10 years. Overall, this is an outstanding sensor for anyone looking to expand wireless door or window protection on a compatible alarm system.