Description This is the Z wave Wifi Door Window Sensor Compatible with z wave 300 series and500 series Door Sensor is an interlligent security equipment that can transmit the z wave network which have particular frequency In the Z wave network communications door snsor can be connected to any z wave main controller The door sensor can send messages to the z wave main controller and realize association with other devices through the z wave main controller Different countries or areas the radio requency is different In the communication with z wave main controller the door sensor can send messages to the z wave main controller but it cant receive messages from the z wave main controller when alarm is triggered the door sensor send messages to the z wave main controller the z wave main controller will displays the current status of door sensor so the door sensor can accociate with other devices door sensor is battery powered is small and can be installed on the windor or door easily When the door or window is open the door sensor is triggered and linkage alarm realized Specification Two status open and close Compatible with 300 series and 500 seriesPower CR14250 x1Standby current 1uA Battery life 2 2 yearsOperation temperature 0 40degreeSize Main body L W H 70mmx20mmx20mmDeputy body L W H 40mmx11mmx11mm Package Includes 1 x Door sensor main body1 x Door sensor deputy body2 x Battery4 x Screw4 x Screw stopper2 x Sticker1 x Instruction manualDetails Picture