Sonoff POWR3 Smart Wi-Fi Switch allows you to remotely control connected appliances and accurately monitor their energy consumption, voltage, current and power. With a load capacity of up to 25 A / 5500 W, it is also suitable for more demanding installations. The eWeLink app provides an overview of measured data, control from anywhere and support for voice assistants.
Real-time energy monitoring
Monitor the current power, voltage, current and energy consumption of connected devices in the eWeLink app. Measured data is stored for up to 100 days and can be exported to a CSV file.
High load capacity up to 5500 W
The robust Wi-Fi switch supports loads of up to 25 A / 5500 W, making it suitable for controlling and monitoring energy-intensive appliances and electrical circuits.
Control from anywhere and by voice
Turn connected devices on and off remotely via the eWeLink app. Sonoff POWR3 also works with Google Assistant, Amazon Alexa, Samsung SmartThings and Yandex Alice.
Sonoff POWR3 is a powerful smart Wi-Fi switch with an energy meter that combines convenient remote control with monitoring of electricity consumption. Once connected to Wi-Fi, it can be managed in the eWeLink app from a phone or laptop – turn the connected device on and off, check its current status and display measured values.
The device measures power, current and voltage and stores consumption history for up to 100 days. The data can be exported to a CSV file when needed. The practical time-limited measurement function helps you determine the consumption of a selected appliance during a specific period.
Main advantages:
- maximum load of up to 25 A / 5500 W,
- remote control via Wi-Fi and the eWeLink app,
- monitoring of consumption, voltage, current and power,
- data history for up to 100 days and CSV export,
- voice control via Amazon Alexa, Google Assistant, Samsung SmartThings and Yandex Alice,
- overload protection with automatic power disconnection,
- normally closed relay (NC) to maintain circuit operation in the event of a power outage or switch failure.
Specifications
- Brand
- Sonoff
- Model
- POWR3
- Product type
- Smart Wi-Fi switch
- Voltage
- 100–240 V AC
- Input
- 100–240 V ~ 50–60 Hz, max. 25 A
- Output
- 100–240 V ~ 50–60 Hz, max. 25 A
- Microcontroller
- ESP8266
- Number of switching channels
- 1
- Maximum load
- 25 A / 5500 W
- Wireless connection
- Wi-Fi IEEE 802.11b/g/n, 2.4 GHz
- RF 433 MHz
- No
- Compatibility
- Amazon Alexa, Google Assistant, Samsung SmartThings, Yandex Alice
- DIY mode
- No
- Compliance
- CE, FCC, RoHS
- Housing material
- PC V0
- Supported systems
- Android, iOS
- Operating temperature
- -10 to 40 °C
- Dimensions
- 162 × 122 × 45.5 mm
