Sonoff Basic R3 Smart Switch WiFi Sonoff Basic R3 Smart Switch WiFi with do-it-yourself functionality that allows you to control connected devices via eWeLink directly from your phone or ask to turn on / off devices with Amazon Alexa and Google Assistant. Surprisingly, it has a do-it-yourself mode which is the firmware that can be defined by the user. Incorporated a Web server that exposes the REST API, which allows you to connect the switch to the existing home automation system. Compatible with Vera, Fibaro, HomeSeer, Savant, HomeKit, etc. Just set a timer to allow the devices to be switched on / off automatically at a preset time for a day. For example, make your coffee pot in the evening and a cup of coffee is ready for you the next morning. Compatible with the IFTTT function and you can perform multiple actions to activate other devices or receive a notification on the phone once the action has been activated. Along with support for smart scenes, just set one device to turn on / off to turn on / off another or a load of devices. LAN control is designed for situations where a Wi-Fi connection is not available or an unstable Wi-Fi network environment. A convenient option that is sharing control is able to allow you to manage the same device with your family or friends, simply share it on the eWeLink app to try. Surprisingly, the module with the exclusive do-it-yourself function, the way you can mount it with your normal appliances to turn them into intelligent.