Sonoff T1 EU Wall Touch Switch series are 1-3 gang 8x6 type touch/App/ RF control luxury smart light switch. The wireless wall switch can be added to iOS/Android App eWeLink via WiFi, allowing users to remotely turn on/off connected lights or appliances separately from anywhere at any time. Upgrade your home to an elegant smart home, control anywhere, anytime! Sonoff 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. Note: the T1 should be powered up through Live and Neutral wires. Some houses don't have Neutral wire on the wall switch board.  

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Sonoff makes all connected 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. Also, by setting timing schedules for your appliances, you can switch on and switch off at predefined time.