Monday 26th September 2022

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Power Metering】The POWR2 detects voltage, current, and power values and counts the power consumption for you to allow for reasonable energy consumption control.
【Easily DIY Your Smart Home Appliances】Connect POWR2 directly to the middle of the power supply and the appliance which needs the feature of power metering to quickly make your ordinary appliances smart without buying a new smart one.
【Fully Functional】POWR2 has all the most basic functions, like remote APP control, LAN control, timing schedule, share control, etc.
【Smart Scenes】Trigger other smart devices, make actions auto-on/-off.
【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.

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SONOFF POWR2 is a 15A WiFi smart light switch that allows you to remotely manage and control your appliances and monitor your home energy usage. The WiFi light switch works like a power monitor, which allows you to keep track of 99% accurate real-time current, voltage and power on your app.

The power switch can protect your appliances from overload. What you need to do is to set threshold values for the current, voltage and power. It works like a kwh calculator that can measure electricity consumption for a specified period and a day. The eWeLink app provides 100 days recorded electricity usage data, which you can export to your phone storage. You can keep track of how much energy your appliances are consuming and estimate your running costs.

With the POWR2 power monitoring switch, you can spend less on your electricity bill. The timers schedule your appliances automatically power on and off at a defined time. The scene lets your appliances work together in new ways, like setting the heater auto-off when the door light is off.

Additional information

Weight 0.1 kg
Product Type

Wi-Fi Smart Switch with Power Monitoring

Voltage range

100-240V AC

Max current


Max Power


Product Dimensions




Wireless Frequency

802.11 b/g/n

Security Mechanism


Enclosure Material

Fire-retardant ABS V0

Operating Temperature


Operating Humidity

5%-90%RH, Non-condensing

Works With

Amazon Alexa, Google Assistant, Samsung Smarthings, Yandex Alice


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