Technical Details: Datasheet Description: The Wiser window/door sensor detects the status of windows and doors and sends this information to the gateway. It's a battery driven unit which helps to increase the safety in your home. It also helps to safe energy in combination with temperature control devices The information of the Window/door sensor can be used as a trigger for "Automations" or "Moments". The battery liftetime is minimum 5 years. A battery low warning is sent out, if the battery capacity will be less than 10%. Easy installation - the sensor can be either screwed or glued on the window or door frame. Specifications: Main range compatibility Wiser hub range Wiser product or component type Window/door contact colour tint White supply Battery3 V / CR2450 Complementary device application Security battery life 5 year(s) communication port protocol Zigbee at 2.4 GHz conforming to IEEE 802.15.4 device composition Sensor 50 mm x 33 mm x 16.3 mmmagnet 50 mm x 9 mm x 9 mm alive signal 48/day magnet gap < 18 mm on wood and plastic surface< 10 mm on metallic surface type of operator Trigger action wood opening contact 32 mmTrigger action wood closing contact 30 mmTrigger action metal opening contact 20 mmTrigger action metal closing contact 18 mm local signalling 1 orange LED blinking , function: battery needs replacingLED, function: programming indication standards IEC 60669-2-5EN 60669-2-5 product certifications CEZigbee 3.0CBRCMEAC market segment Residential