Smart Human Presence Motion Sensor: WiFi Millimeter Wave Radar Detector with Light Sensor, High Sensing Human Body Exists Sensor for Home Automation, Compatible with Alexa/Smart Life/Tuya Smart

Price: $159.99 - $25.64
(as of Oct 08, 2025 18:30:17 UTC – Details)


The Presence Sensor is compatible with Alexa, Tuya Smart,Smart Life App. Conical detection range, applicable to room area of 6-25 square meters, induction angle of 90 degrees. It is perfect for various fields, including home automation, hotels, garages, buildings, and safety systems. It fulfills the need for detecting human presence and movement, making it perfect for both safety and automation.
Specifications:
App: Tuya Smart and Smart Life App
Network: 2.4GHz WiFi(No 5G support)
Celling mount sensor input: 80-240VAC
Wall mount sensor input: DC 5V 1A
Working temperature: -20℃~+70℃
Sensitivity: 1-10
Moving detection range: 0-8.4m
Illuminance Sensor: 0-3000 LUX
Product size: 2.82*1.25*0.78in/72*32*20mm
Package list:
1* MmWave Human Presence Sensor
1* User Manual
1* USB Cable
2* Mounting Screws
HOME SECUIRITY & FAMILY SAFETY: WiFi presence sensor, Tuya Smart Life App Control. when unexpect activity detected it will send a notification on your phone. when your baby close to dangerous area like window, it will activate your alexa echo to alert you. You can also check the alarm records via the app. Note: 2.4GHz Wi-Fi required.
ULTRA-HIGH PRECISION &SENSITIVITY SETTABLE: Our human presence sensors use 24G millimeter-wave radar technology can accurately detect various states such as motion, micro-motion and stationary. Built in multiple people and precision sensors, the presence of people in the room can be accurately identified through intelligent algorithm. Support sensitivity adjustment.
INTELLIGENT LINKAGE: The Smart motion sensor can create intelligent scenes together with Tuya switches, lamps, curtains and other intelligent products to achieve energy saving, environmental protection, security alarm and other functions.
BUILT-IN LIGHT SENSOR: The mmwave presence sensor has a built-in light sensor, which provides greater flexibility and enjoyment when creating lighting automations. You can combine the dimmer plug with this function of the light sensor to DIY a scene, for example, turning on a light and turning up the brightness when the room is too dim.
FLEXIBLE INSTALLATION & NO HUB NEEDED: The Alexa Sensor comes with a base which support 90°folding and 360°rotating, supports wall mounting or celling mounting. Connecting with 2.4GHz WiFi(No 5G support) , you can remotely monitor the smart sensor via Tuya Smart/Smart life app. It’s powered by USB 5V.(sensor should be constantly powered). We offer a 12-month warranty for this smart human presence sensor