SONOFF 4-Gang 4CHR3 Wifi Smart Switch

Independently Control 4 Devices:
You only need the Sonoff 4CH R2 to connect and control four home appliances and electronic devices independently.

Smart Remote Control Switch:
You can check the status of your home appliances anytime and anywhere, and control them on/off with just one click on your smartphone or tablet via WiFi using the eWeLink app. There are no distance limitations.

Share Control of Devices with Others:
You can easily share control of your home appliances with others so they can also turn the devices on/off remotely.

Set Time Schedules for Automatic Control:
It has single, repeating, and countdown timers that you can use to automatically control your home appliances on/off.

Works with Alexa:
Link the "eWeLink Smart Home Fan" skill. You can ask Amazon Echo/Echo Dot/Amazon Tap to turn your Sonoff devices on/off directly.

Works with Google Home:
Link "Smart We Link" in the Google Home app, and start voice-controlling your Sonoff devices through Google Home.

(Only advanced eWeLink users have access to IFTTT, which costs $9.9 USD, and you will enjoy a full year of privileges).