Sonoff 4CH PRO (R3) WiFi + RF smart relay switch with 4 channels, NO/NC and dry contact support - eWelink Store
Sonoff 4CH + Aqara as Underfloor Heating Control System - Hardware - Home Assistant Community
SUCCESS! Sprinkler controller with Sonoff 4ch/ESPHome/Nodered : r/ homeassistant
Sonoff 4CHPRO R3 to replace Impulse Switches in Electrical Cabinet - Hardware - Home Assistant Community
Using With Sonoff 4CH — ESPHome
Sonoff 4CH R3 Wifi Smart Switch Out 4 Devices 230V AC Alexa Google House 6920075775822 | eBay
DIY Irrigation Controller | Brian Hanifin
Sonoff 4CH PRO + 30A transformer - could it work? - Hardware - Home Assistant Community
Sonoff 4CH PRO + 30A transformer - could it work? - Hardware - Home Assistant Community
How to install ESPHome on Sonoff 4CH Pro R2 - Reid Projects
Irrigation System with Pump using Sonoff 4CH - Share your Projects! - Home Assistant Community
Sonoff 4 Channel Pro with Spare Remote Smart Garage Door - Share your Projects! - Home Assistant Community
Homekit Home Assistant | Dry Contact Timer | Son 4ch Pro | Google Home Kit - Home Appliance Control Module - Aliexpress
Sonoff Dry Contact 4ch | Homekit Dry Contact | Sonoff 4ch Homekit - Home Appliance Control Module - Aliexpress
Irrigation System with Pump using Sonoff 4CH - Share your Projects! - Home Assistant Community
My irrigation system - Share your Projects! - Home Assistant Community
Sonoff 4Ch R2 usings as a momentary button - Hardware - Home Assistant Community
Sonoff 4ch for garden irrigation - Hardware - Home Assistant Community
Sonoff 4CH Pro strange behavior - Hardware - Home Assistant Community
External antenna for sonoff 4ch pro R2 - Hardware - Home Assistant Community
