SONOFF MINIR2 is a Wi-Fi DIY smart switch used for different kinds of switch box & 3 different modes to suit different switches or sensors
ZBMINI - SONOFF Official
Sonoff Mini R2: Best alternative to Sonoff Basic R2 - Automatismos_Xl_Mundo
SONOFF Mini R2 10A Smart WiFi Wireless Light Switch Works with Alexa & Google Home Assistant, Universal DIY Module for Smart Home, Size: 4pcs, White
SONOFF Mini R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Alexa & Google Home Assistant, Compatible with IFTTT, No Hub Required (4-Pack)
SONOFF MINIR2 Two Way Switch Mini Wifi Smart Home Swcith Wireless Remote Control Switch Works with
How to wire Sonoff Mini R2 to my bathroom exhaust fan and on/off switch? : r/sonoff
Sonoff Mini R2 Setup Help (UK) : r/sonoff
SONOFF Mini R2 DIY Two Way Smart Switch Automation Voice Remote Control Wifi Switch Relay Module Work With Alexa Google Home From Arthur032, $7.44
Sonoff Mini R2 Wifi Power Switch
Sonoff Mini - great switch, but - NotEnoughTech