Sonoff 4CH is an ESP8285 WiFi module based 4 channel (4-way) WiFi wireless switch. Sonoff 4CH supports to connect and control 4 home appliances, which can be turned on/off separately by the buttons or iOS and Android APP EweLink.Owning a Sonoff 4CH means you have 4 Sonoff basic WiFi switches integrate together.
The enclosure supports din-rail mount! A DIN rail is a metal rail of a standard type widely used for mounting circuit breakers and industrial control equipment inside equipment racks. These products are typically made from cold rolled carbon steel sheet with a zinc-plated or chromated bright surface finish.
Sonoff 4CH belongs to Sonoff family, definitely, it bears all the functions basic Sonoff has. In EweLink, you can remote turn on/off from anywhere at any time, set single/repeat/countdown timing schedules to turn on/off at a specified time, share to others so that they can control together.
Sonoff 4CH is hacker-friendly! You can flash external firmware!
Support independently turn on/off 4 home appliances
Support to control home appliances by local toggle buttons or APP
Support tracking device status and timely remote control through APP
Support countdown timing and schedule timing
Support one-key sharing device to other user
Voltage range: 90-250v AC(50/60Hz)
Max current: 10A
Max Power: 2200W
Wireless Frequency: 2.4Ghz
Working Temp: ﹣20℃-75℃
Max soldering temperature: 260℃