Tuya APP work with Amazon Alexa Google Home Smart WiFi human motion pir sensor detector LK40

[Enjoy the smart life of the future]when you go away, the wifi motion sensor will push notification message to your phone when there’s unexpected movement at home, office, bedrooms, garage anywhere you install it, so you can discover the intruder in time. Furthermore, you could share the smart sensor to your familes and track the history of sensor activities.
[Easy installation]complicated installation tools are required. The wifi motion sensor can be installed with double-sided adhesive tape or screws(included) in just a few steps, and download an app “smart life”from Google Play or app store to add the device to detect the status of unexpected movement.(Notice the image left side)
[Please note]this smart wifi motion sensor only works with 2.4G Hz Wi-Fi router. Adjust the sensor with the quick tilt magnetic ball mount to capture motion up to 16 feet. Detects movement with extra-wide 120-degree coverage and responds by sending notification to your phone.
The smart wifi motion sensor works with 3xAAA battery and it can work continuously for 6 months in 2 min mode(4min mode up to 12 months) (batteries not included). please Read connecting steps on image or the instruction manual which in the package first before the smart sensor was installed.