Sonoff WiFi Wireless Smart Switch

The Sonoff is a device that you put in series with your power lines allowing you to turn any outlet from anywhere in the world using the sonoff device.

Sonoff BasicR2-WiFi Smart Switch - RobotShop

SONOFF Basic R3 DIY Smart Wifi Switch Wireless App Remote Support APP/LAN/ Control Light Timing Support Alexa/Google Assistant From Beest, $6.6

It is a wireless electrical switch that can connect to a wide range of appliances. The cloud server of Sonoff RF is AWS global server. Note

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DUALR2-DOC - SONOFF Official

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Sonoff RF R2 Wifi Smart Switch Smart Home Remote Control