SONOFF
SONOFF MINI Extreme Wi-Fi Smart Switch MINIR4
SONOFF MINI Extreme Wi-Fi Smart Switch MINIR4
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Ultra-compact, high-performance smart control designed to vanish behind your switch plate, now 40% smaller than MINI-R2 and built for tight-fit DIY installations in EU boxes.
ESP32 Engineered: Powered by the ESP32 chip for ultra-reliable performance, faster response, and seamless connectivity.
Supports Any Switch Type: Compatible with momentary, door-exit, SPDT, latching switches, and dry-contact sensors for total versatility.
Detach Relay Mode: Keeps your switch responsive, external switch actions never reset the relay state, giving you independent control.
eWeLink-Remote Gateway: Acts as a smart switch and local gateway, pair with S-MATE or R5 remotes for local, no-cloud control.
Quick Specs
Model: MINIR4 | Input / Output: 100–240 V AC 50/60 Hz, up to 10 A | Wi-Fi: IEEE 802.11 b/g/n 2.4 GHz | Dimensions: 39.5 × 33 × 16.8 mm







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