Model Number:Human presence sensor Origin:Mainland China Certification:CE Smart home platform:Tuya zigbee version need TUYA Zigbee Hub to operate. Adapter are not included,User can wire with power source directly . Working voltage:AC80-220V The Micro motion sensor can be widely used in lighing,security,home appliance.hotels,garages,buildings.transportation.LOT internet of things and other industries that need to detect human micro motion,motion and control detection distance Smart Human Presence Detector:the human presence sensor adopts millimeter wave radar,sensing human movement and static presence.It can detect the tiniest movement,even breathing and heatbeat. Home Security :With human presence detection,you can used to detect intruders,whether it's in your personal home,an office or retail setting or even an industrial environment. Energy Conservation:It can not only be used to detect moving,but also non-moving people.it enables seamless background features,like the litchen light turns on once you enter the room and off once you leave. APP Remote Control:It detect micro/macro motions enables you to detect human presence within a configured distance.and get alerts in real time via app. History Record View:User can check the history record via app. ZigBee Hub needed:Tuya ZigBee gateway is required for this ZigBee human presence sensor,performing as the center bridge for all Tuya ZigBee smart devices with extremely stable signal and a really good necessity for whole-house intelligence. Specifications: Product name:Human presence sensor Wireless technology:ZigBee/Wifi Working voltage:AC80-220V Working current:≤70mA Working temperature:-20℃~+70℃ Sensitivity:0-9(default 7) Detect distance:0.3-9m(default 6m) Delay time:1.target detection confirmation time:0-10s 2.target disappearance delay time:0.5s-25min. It is recommended not to be less than 15s.It is too short to miss the human motion. Light sense:0-2000Lux Installation mode:ceiling/wall