APP Remote Control As long as your phone has a data network, you can control the switch anywhere and at any time by the eWelink AppAPP can check the real-time status of switch and the temperature values at any timeWaterproof temperature sensor are suitable for various scenarios such as baby rooms, storage rooms, greenhouse planting, and greenhouse cultivationYou can set a schedule , timer or loop timer to automatically switch on/offVoice controlInput voltage: AC85~250V 50/60HzOutput voltage: AC85~250V 50/60HzMax.Current: 20AMax.load: 3800W (Resistive)Wi-Fi Standard: Wi-Fi 2.4Ghz b/g/n+BluetoothWorking temperature: -20~80Working humidity: 80%Material: ABSColour:WhitePackage Contents:1 x Temperature Switch(with 2M Temperature Sensor)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.