Sonoff mini extreme Wi-Fi smart switch MiniR4 (Special deal)

The SONOFF MINI R4 (MINIR4) is a compact Wi-Fi smart switch module that transforms standard wall switches into smart, connected devices. Installed behind a switch or inside a junction box, it allows you to control lighting and appliances remotely via smartphone apps, voice assistants, or automated schedules. Its ultra-compact design makes it one of the smallest smart relays available, allowing for easy installation in tight wall boxes, including EU-type, 86-type, and 120-type enclosures. Powered by a high-performance ESP32 microcontroller, the MINIR4 ensures fast response times, stable connectivity, and reliable smart home performance. The device supports a wide range of external switch types, including: Momentary (push-button) switches. Latching (toggle) switches. 2-way (SPDT) switches. Door exit switches. Dry contact sensors. Special Offer: This unit is previously purchased and returned. Fully tested and in working condition. Performs the same as a standard unit. Packaging may be damaged or missing.