Tuya Smart WiFi / ZigBee Door Window Sensor Door Open/Closed Detectors Wireless Window Sensor Smart Life APP Control Via Alexa Google HomeDescription of WiFi Sensor:2.4GHz WiFi One-Key Connect Easy SetupWiFI Vision do not need home gateway, you can easily achieve the intelligent control of home appliances, simple operation, easy to use.2.4G Hz protocol is more stable, faster and more convenientDetect door/window status When the door/window is opened or closed,the device triggered and push notification to the phone.Linked alarm with more sensors Set up the scene: away from home mode, if someone breaks in, the the device triggered and push notification to the phone., and the IP camera (not included) will shoot the video. When someone opens the door, the light turns on automatically.APP Remote Control Home is in the hands,whenever and whereverEasy to installSmall size,easy to install Adhesive installation,can be flexibly placed in various doors, windows,drawers,etc,without destroying the appearance and structure of the original furnitureSpecifications:Input voltage:3V LR03Quiescent Current:≤45uAAlarm Current:≤130mALow power undervoltage:≤2.4VWiFi:802.11 b/g/nMagnetic control distance:≥15mmBattery: DC 3V LR03AAA batterynot includedAlarm mode: mobile phone APP notification pushSmart Life/Tuya SmartSize: Main body: 68*23*19mmPermanent magnet: 43*10*14mm Package Included:1*sensor,1*manual,1*stickyDescription of ZigBee Sensor:Input voltageDC3V LR03*2 Battery: AAA*2 (not included)Standby current ≤10uAAlarming current ≤15mALow-voltage notification ≤2.5VWireless Technology:ZigBeeTransmission Frequency:2.4GHzMagnetic control distant : ≥15mmWorking temperature -10-55Working humidity ≤90%RHSpecifications:1.Tuya Smart ZigBee Door&Window Sensor:A Tuya ZigBee Wireless Gateway Hub is a must to work with the door&window sensor,as well as a variety of ZigBee smart products.2.Real-time remote monitoring:Whenever and wherever you are,once Door/Window Sensor detects external objects o