SONOFF MINI R4 Smart Switch

The SONOFF MINI R4 Extreme WiFi Smart Switch is SONOFF's smallest and most powerful smart switch yet, featuring the high-performance ESP32 chip for faster response times and more stable connectivity. This compact module is designed to transform any traditional switch into a smart switch, enabling wireless control of 230V devices including lights and home appliances. At 40% smaller than its predecessor (MINIR2), it fits easily in various wall boxes, even the smallest European standard ones. The MINI R4 introduces the innovative 'Detach Relay' mode and supports 2-way WiFi control, making it perfect for retrofitting existing switches. With full compatibility with voice assistants like Alexa, Google Home, and Alice, you can control your devices hands-free. The single-channel design allows control of one circuit at a time, making it ideal for individual light or appliance automation. Whether you're building a smart home from scratch or upgrading existing infrastructure, the MINI R4 offers a reliable, space-efficient solution with professional-grade performance.