Scimagic Dual 2CH Wifi Smart Switch Home Remote Control Wireless Switch Universal Module Timer Wi-fi Switch Smart Home Controller Product Specification: [ Name ]: Scimagic Dual Smart Wifi Switch [ Voltage range ]: 85-250V AC [ Max current ]: 15A(2 devices),10A(1 device) [ Max Wattage ]: 3500W(2 device) / 2200W(1 device) [ Enclosure Dimensions ]: 115*55*35mm [ Color ]: White [ Frequency ]: 2.4Ghz [ Humidity ]: 5%-90%RH, Non-condensing [ Operating Temperature ]: 0C-40C(32F-104F) Note: The remote control does not contain batteries, battery model: CR2032 This receiver has output and input. Product Advantage: Remote turn on/off through the APP EWeLink. Independently control 2 devices in APP EWeLink. Supports tracking device status on EWeLink. Supports setting countdown, single and repeat timing tasks. Works with Nest. Just Add to your cart now. Product Overview: New device for makers who want to build their own smart home system.