DSC Wireless Slim Vanishing Door Window Sensor (EVDW4975)

DSC Wireless Slim Vanishing Door Window SensorThis thin wireless door/window sensor is compatible with DSC 433 mhz receivers. Powered by a replaceable lithium battery the EVDW4975 can last approximately 5-8 years under normal use.DSC EVDW4975 Vanishing Wireless Door/Window Transmitter features: Mounting: Double sided tape 5/8" Max magnet gap Compatibility: DSC 433 mhz receivers CR2032 lithium battery Dimensions: 2 1/4 x 1 x 3/16 (57 mm x 25.4 mm x 4.8 mm) Colour: White