Sonoff Mini R4 Extreme Matter Smart Relay

Transform Any Switch Into a Smart Command Center

Upgrade your entire home with voice control, remote access, and seamless automation—all without replacing your existing switches. The Sonoff Mini R4 Extreme Matter turns ordinary appliances into intelligent devices that work together in perfect harmony.

Key Features

• Matter Protocol Built-In: Enjoy universal compatibility with Alexa, Google Home, Apple HomeKit, Samsung SmartThings, and any Matter-certified ecosystem for flawless cross-platform integration.
• Ultra-Compact DIY Design: Install it behind existing switches or inside junction boxes with minimal space—the smallest footprint yet for maximum flexibility in any room.
• Local Intelligence & Privacy: Runs locally without cloud dependency, ensuring faster response times and keeping your home data secure and private.

With its enhanced processing power and Matter certification, this tiny relay delivers massive smart home potential at an unbeatable value—making it the smartest upgrade you can make today.