Check the listing for details. DSC EV-DW4975 Vanishing Wireless Door/Window Sensor New Battery. Color: White, Condition: Used. Listed at 31.95 USD. Sensor in good condition, installed new battery. The slim line door sensor was commonly used and is compatible with Compatible with ADT Impassa panel 9047 9057 power series pc1616 pc1832 Alexor and many more The DSC EV-DW4975 Vanishing Wireless Door/Window Sensor is a white, wireless sensor designed for home surveillance. It is compatible with DSC brands and features a wireless connectivity option for easy installation and operation. This model, EV-DW4975, offers a sleek and discreet design that allows it to blend seamlessly into any environment while providing reliable detection for both doors and windows. Ideal for enhancing the security of your home, this sensor is a valuable addition to any smart home system.