Sonoff Pow R3

25A/5500W Highest Output Power】POWR3 has the highest output power to make your high-powered devices smart, or as a single room-meter to measure power consumption.

【Measuring Power Consumption】Keep track of active power, current as well as voltage of your appliances on Application

【Overload protection】Once an abnormality is detected, the power will be cut off to avoid device damage and danger.

【One-tap switch on/off remotely】POWR3 can cut off power wherever you are, to ensure the safety of your appliances and save on hidden electricity bills

【Voice Control】Compatible with Amazon Alexa, Google Assistant, SmartThings, and Alice. Just speak out your command, the smart device can do on/off as you say