Fangrui Product Details Smart Life App Control: The Device Uses Zigbee Connection, You Can Download Tuya And Smart Life App To Know The Weather Condition In Real Time Through Your Phone.the App Updates The Battery Level, Rain Detection Status, Light Intensity, Light History Data, And Rainfall Record In Real Time, As Well As The Low Battery Alert Function. Solar Powered: Equipped With A High-performance Solar Panel That Can Charge The Built-in Battery In Real Time, You Dont Have To Worry About Insufficient Power At All, And Its Perfectly Capable Of Daily Work. Rainfall And Sunlight Monitoring: The Zigbee Wireless Rain Sensor Has The High Precision Sensors, Which Can Accurately Measure The Rainfall And Sunlight. Multi-device Linking: It Can Be Connected To Your Garden Irrigation Timer, Automatic Window Closer, Automatic Curtains And Other Smart Devices With The Help Of The Gateway To Create A Smart Life Easily. Note: This Sensor Must Be Used With A Zigbee Gateway, Zigbee Gateway Not Included!!! The Actual Product May Have Color