Sonoff S-MATE2 – S-MATE Extreme Switch Mate

SONOFF POWR3: High-Power Smart Switch & Energy Monitor

The POWR3 is the powerhouse of the SONOFF family. Designed for heavy-duty appliances, it combines high-capacity switching with precision energy monitoring to give you total control over your home’s power usage

• Massive 25A / 5500W Output: Built to handle the big stuff. Whether it’s a water heater, a pool pump, or even an entire room’s circuit, the POWR3 can make your most power-hungry devices smart.

• Real-Time Energy Tracking: Stop guessing what your electricity bill will be. Track the active power, current, and voltage of your appliances directly through the eWeLink app to see exactly where your energy is going.

• Smart Overload Protection: Safety first. If the device detects any electrical abnormality or a power surge, it will automatically cut the power to prevent damage to your appliances and protect your home from electrical hazards.

• Remote Control from Anywhere: Forget to turn off the heater? No problem. With a single tap on your phone, you can cut the power from anywhere in the world, ensuring safety and eliminating “hidden” electricity costs from idle devices.

• Hands-Free Voice Control: Fully compatible with Amazon Alexa, Google Assistant, SmartThings, and Alice. Just say the word to turn your high-powered equipment on or off without lifting a finger.

  • Max Load: 25A (5500W).

  • Best For: Water heaters, large appliances, or monitoring power for a specific room.

  • Connectivity: Wi-Fi 2.4GHz