
SONOFF POWR3 high-power smart switch 25A
The SONOFF POWR3 is a high-power Wi-Fi smart switch with power monitoring, rated for loads up to 25 A / 5500 W at 100-240 V AC. It makes high-power appliances smart, and it can also be used as an energy meter for a single room. Power, voltage and current are shown live in the eWeLink app.
Key Features
25 A / 5500 W load: POWR3 handles up to 25 A or 5500 W, which is enough for most high-power household appliances.

Live power monitoring: The app shows the active power, voltage and current of the connected load in real time. Energy history is stored for 100 days and can be exported as a CSV file, so you can see what your appliances really use.
Overload protection: When an abnormal current or voltage is detected, POWR3 cuts the power to help protect the appliance and the wiring.

Remote control and schedules: You can switch the load on or off from anywhere with the eWeLink app and set schedules, which helps cut standby power and turn off appliances you forgot.
Voice control: POWR3 works with Amazon Alexa, Google Assistant, SmartThings and Alice, so you can switch appliances by voice.

Who it's for / Works with
Amazon Alexa, Google Assistant, SmartThings and Alice; Home Assistant through the eWeLink add-on.
Good to know
- Do not exceed the 25 A / 5500 W maximum load.
- Installation is on mains voltage (100-240 V AC); it should be wired by a qualified electrician.
Technical Specifications
| Model | POWR3 |
| Product type | Wi-Fi smart switch with power monitoring |
| Input | 100-240V AC |
| Output | 100-240V AC |
| Max. load | 25A / 5500W |
| Material | PC V0 |
| Certifications | CE, FCC |
| Dimensions | 162 x 122 x 45.5 mm |
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