Sonoff POW R2 is a WiFi smart switch with additional features of real time monitoring of current, voltage and watt consumption using mobile app over internet.

 

Using the mobile App, you can even set threshold values for protection of electrical appliances. The smart switch also features timer by which you can operate an appliance at a predefined time slots. What more....? You can even export power consumption data from the App.

 

With Sonoff POW R2 power monitoring switch, you can spend less on your electricity bill. The timer schedules your appliances automatically power on and off at defined times. The scene lets your appliances work together in new ways, like setting the heater auto-off when the door light is off. 

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The device works with Amazon Alexa, Google Home and IFTTT.