Sonoff Mini R4 Extreme

Sonoffs tiny little Sonoff Mini Extreme (MINIR4) module is one of the smallest Wi-Fi relays on the market, it has only 33 x 40mm size, so it will fit

SONOFF MINI Extreme (Sonoff MINIR4) Wi-Fi smart switch (relay module) - eWelink Store

MINIR4 - SONOFF Official

Sonoff MiniR4 Extreme released and flashed with Tasmota - NotEnoughTech

Sonoff MiniR4 / Mini Extreme – tiny, smart relay with WiFi - RandomSmartThings

MINI Size & APP Control: The mini size allows for easy installation in a variety of box sizes; can be controlled remotely via eWeLink APP 【Super Tiny

SONOFF MINIR4, White

Sonoff R5 Remote Scene Controller (Black), Sonoff, Qi Systems

SONOFF MINI R4 WiFi Extreme Smart Switch Relay Module Remote Light Control 2PCS

Sonoff MiniR4 Extreme - Hardware - Home Assistant Community

1/3/5pcs Sonoff Mini R4 Extreme Wi-fi Smart Switch Tiny Size External Switch Control Detach Relay Mode Via Ewelink Alexa Google

Sonoff MINI R4 Extreme - Horra!