10G Millimeter-wave Radar Detection. Real-time monitoring of human movement conditions is carried out through10Ghz microwave radar to prevent safety risks. Remote Control Via APP: Check the real-time status anytime andanywhere through the mobile phone APP, adjust the device, and thus adapt todifferent space requirements. High-precision Radar Detection: Through 24GHz milimeter wave radar and Al algorithm, real-time monitoring of breathing.heartbeat and other physiological signals, even if the human body is stationary can beaccurately recognized. Real-time lnformation Push: When movement is detected, notifications are pushed to the app and scenesare createdthat work with other smart sensors. Powered by AAA x 2 battery (Not included batteries): No wiring design, no need to plug in, AAA x 2 power supply(Not included batteries), battery life up to 360 days(based on 10 charges per day). Batteries are not included, you need to purchase your own. Nstallation Guide: Battery installation, Push the back cover of the product upwards toremove it. Install the AAA x 2 battery according tothe positive and negative pole markings. When theindicator light flashes, closethe back cover. 24GHz Millimeter-Wave Radar Technology: Break through the limitations of traditional infrared and accurately identify stationaryhuman bodies and minute movements. Fixing method: Use double-sided tape to fix the base in theposition you want to install, and then thesensor corresponding to thebase. Nelligent linkage in Al Scenarios Making life More Worry-Free Abnormal Detection: Detecting falls and sedentary time-outs to protect thesafety of the elderly. Movie Viewing Mode: Automatically adiusts lights, curtains, and sound tocreate animmersive experience. Night Rise Mode: Lights up automatically when you get up at night, and turn offthe air conditioner 30 minutes after leaving the bed. Dual Protocol Options: Zigbee dual versions available, adaptable to different smart home ecosystems. Zigbee Version It needs to be usedin conjunction with the Tuya Zigbee gateway. Color: White Material: ABS Package Contents: 1 * Human body WiFi motion sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.