SONOFF POWR3 40A High‑Power Smart Switch – WiFi Energy Monitor & Relay for Geyser, AC, Motor, Pump (Alexa/Google Compatible)

⚡ 25A/5500W Heavy-Duty Output – Control high-power appliances like ACs, geysers, motors, and water pumps with ease. Turn any device into a smart, energy-efficient system!

📊 Real-Time Energy Monitoring – Track voltage, current, and active power consumption directly in the eWeLink app to optimize electricity usage and reduce bills.

🛡️ Overload & Fault Protection – Automatically cuts off power during surges or abnormalities, preventing damage to appliances and ensuring safety.

📱 Remote On/Off Control – Turn devices on or off from anywhere via the app, preventing energy waste and enhancing security.

🎙️ Voice & Smart Home Control – Works with Alexa, Google Assistant, SmartThings, and IFTTT for hands-free commands (e.g., "Alexa, turn off the geyser").

⚡ Phase Compatibility Note – For single-phase setups, use 1x SONOFF POWR3. For three-phase systems, use 3x SONOFF POWCT (one per phase).


    

Key Features Of SONOFF POWR3

Compared with POWR2, the load current of POWR3 increases from 15A to 25A, and the power reaches 5500W, it is a high power smart switch that can make your high-powered devices smart, or act as a smart meter for a single room, connecting all the appliances in the room to the POWR3 and the power consumption of each room is counted individually. from anywhere you’ll be able to see which devices are turned on，it doesn’t just visually communicate how much electricity you’re using, it also store your historical energy consumption for 100 days, which can be exported to CSV on your phone. SONOFF POWR3 lets you turn electronics on or off from anywhere with your smartphone using the eWeLink app or by simply giving voice commands to Amazon Alexa or Google Home Assistant. it also can turn devices on or off according to a schedule you choose. multiple POWR3 can be controlled centrally, and the metadata and power consumption can be displayed on Hass through eWeLink add-on. Apart from that, overload protection can keep your electricity safe at all times once an abnormality was detected, the power will be cut off to avoid device damage and danger. What’s more, to better help you save energy usage, POWR3 supports Alexa smart energy, you can centrally view the overall or individual device energy consumption in the Alexa Energy Dashboard. Use the SONOFF POWR3 to automate your home while saving energy!

Package includes :

1 * POWR3

• User Manual and Certification