Built-in Sensor: Temperature and Illuminance

Supported Communication Method: Wi-Fi (2.4 GHz Only), IR(Infrared)

Effective Range/Effective Distance of Infrared Ray: 360 degrees/10meters

Smartphone: Android 4.2 or later / iOS 10.0 or later

Power Supply: 100V to 240V AC

Size: 85x85x22mm