Descriptions: 100% brand new and high quality Portable and durable, easy to carry, lightweight Home automation is "The Internet of Things". The way that all of our devices and appliances will be networked together to provide us with a seamless control over all aspects of our home and more. This product is a low-cost, affordable device that help you to step into the amazing smart home.It is a WiFi wireless switch that can connect to appliance of different types and brands. The product sends data to cloud platform through the WiFi Router, which enables you to remotely control all appliances with the App eWeLink on your smart phone.The product makes all your home appliances smart, as long as your phone has network you can remotely turn on or turn off your appliances from anywhere at any time. And by setting timing schedules for your appliances, you can maintain a carefree life. Support WiFi network. Support status tracking, home appliances status timely feedback to your App. Support remotely turn on or off added devices. Support numerous WiFi smart switches one smart phone. Easy installation, easy handling and can be activated immediately and stably. Note: this product does NOT have 433Mhz RF remote function. Specification: Power: <=0.5W Voltage range: AC 100-250V,(50/60Hz) Max current: 10A Max Wattage: 2200 watts Control mode: Mobile APP Transmission mode: Wi-Fi communication Controlled lines: 1 Dimensions: (L)88*(W)38*(H)22mm Color: White Humidity: 5%-95% Wireless Frequency: 2.4Ghz Working Temp: 20-75 Package Includes: 1 x Remote switch module Note: please allow 1-3mm errors to the actual dimension due to manual measurement! Thank you ! Realcolor may slightly differentfrom pictures due to computer screen's resolution, brightness, contrast etc. If you have any question, please contact us before leave negative feedback, we will try our best to serve you, thank you for your understanding!