Sonoff 4CH Pro R2 Smart Switch

Set timing schedule

Sonoff smart switches enable you to set timing schedules for your home appliances or electrical devices. To do this, you just need to set the single/repeat/countdown timers on the Ewelink app, then you can schedule the connected light to turn on at 6:00 pm everyday, or schedule the fan to launch at a specified time so that the house can keep cool before you arrive home.

Advanced voice control

Sonoff smart switch can work perfectly with Alexa-enabled devices like Echo/Tap/Dot, as well as Google home. Just with a simply voice command, Alexa or Google Assistant will work for you, turning on/off the connected devices at once.

Control home appliances or electrical devices with your voice like this:
“Alexa, turn on the light.”
“Alexa, set bedroom light to warm white.”
“Hey Google, turn off the bedroom light.”
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Compatible with Nest

When pairing with Google Nest, the Ewelink app can receive real-time environment data like temperature, humidity from Google Nest, as well as checking if there is anybody home or not. All these can be used to create smart scenes to control the connected devices. For example, use Nest compatibility to turn your lights off when the house is empty, or have a ceiling fan start automatically when you come back home.