Keep an eye out from anywhere Trigger your lights Get it all with the Philips Hue Bridge Easy smart lightingGet peace of mind both home or away with the Secure contact sensor! Place it on doors, windows, cabinets, safes, and more with the included adhesive backingand a receive notification or eventurn on the lights when the sensor is opened. Features Mobile operating systems supported Android, iOS Operating temperature (T-T) -20 - 45 °C International Protection (IP) code IP20 Easy to use Yes Product colour White Suitable for Door/Window Interface ZigBee Connectivity technology Wireless Power Battery type CR2 Weight & dimensions Weight 30 g Packaging data Package type Box Package weight 110 g Package height 140 mm Package depth 72 mm Package width 72 mm Packaging content Self-adhesive tape Yes Number of products included 2 pc(s) leaflet