SONOFF 4CH PRO 4-Ch. Smart WI-Fi Switch Alexa Google 433MHz Domotica 10A x G.DIN
Sonoff 4CH Pro is an ESP8285 WiFi module based 4 channel (4-way) WiFi wireless switch. It integrates with MCU ST32F030C6 and 433MHz receiver. In self-locking mode, users can turn on/off the 4 connected devices independently.