Actually, SONOFF has ever released two types of 4-gang smart switch (4CHR2 and 4CHPROR2.). Sonoff 4CHR3 or Sonoff 4CHPROR3 1. Sonoff 4CHR3 or Sonoff 4CHPR OR3 User Manual 1. For the device away from the switch, you can create a moveable space in virtue of a DIN rail to make them be connected.
eBay
SONOFF TH Elite is a Smart Temperature and Humidity monitoring switch with an LCD screen. TH Elite turns your traditional thermostat into smart, automates your irrigation system, and gives you an easy way to monitor the temperature and humidity.
eBay
BASICR4 is a newly upgraded WiFi smart switch equipped with an ESP32 chip. BASICR4 is a smart switch with the gateway function of “eWeLink-Remote“. The BASICR4 not only has CE, FCC, etc basic certifications but also passed the more authoritative ETL certification.
eBay
Smart Switch DIY. Smart Wall Switch. Smart DIY Switch. (we don’t work on weekends). Discovery Series. Smart Plugs.
eBay
For the device away from the switch, you can create a moveable space in virtue of a DIN rail to make them be connected. Don't want to stiffly fumble in the dark for the way?. 4CH R3 Specifications. 4CH PRO R3 Specifications.
eBay
1 Sonoff 4CH PRO R3 Smart Switch. 4CH Pro R3 are 4 gang WiFi switches. This feature allows you to let your switch turn on for a few seconds then goes off, which works like a pulse switch. The smart switches are DIN Rail mounted.
eBay
SONOFF TH Elite is a Smart Temperature and Humidity monitoring switch with an LCD screen. TH Elite turns your traditional thermostat into smart, automates your irrigation system, and gives you an easy way to monitor the temperature and humidity.
eBay
It is a wireless electrical switch that can connect to a wide range of appliances. The cloud server of Sonoff RF is Amazon AWS global server. SONOFF RF Switch is a SONOFF version with a 433.92MHz RF receiver module inside.
eBay