Sonoff 4CH Pro 4-Gang 433MHz Wireless WiFi Smart Switch RF Remote Control

Special Price $20.99 Regular Price $39.99
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3 working modes, support App control, share control, Amazon Echo, Google Home, IFTTT.

Sonoff 4CH Pro is a 4 gang WiFi switch. It supports switching among 3 working modes: interlock/self-locking/inching mode. 4CH Pro supports to set 0.25-4s delay in inching mode. This feature allows you to let your switch turn on for a few seconds then goes off, which works like a pulse switch. It integrates with a 433MHz RF receiver module, making it possible to be controlled by RF Remote.

3 Working Modes

Switch among interlock/self-locking/inching modes.

App Support

Free iOS and Android mobile App eWeLink.

Independent Control

Control each gang separately.

Share Control

Control your smart home together with your family.

RF Remote Control

Turn on/off by 433MHz RF remote indoors.


Works with Amazon Echo, Echo Dot, Amazon Tap, Google Home, Google Nest, IFTTT.


Model 4CH Pro
Voltage Range 90-250V AC(50/60Hz) / 5-24V DC
Max Current 10A/Gang
Max Power 2200W/Gang
Wireless Frequency WiFi 2.4GHz
Wireless Standard 802.11 b/g/n & 433MHz
Security Mechanism WPA-PSK/WPA2-PSK
Enclosure Material Fire-retardant ABS V0
Gang 4
Operating Temperature (recommended) -20~70 Degree.C
Operating Humidity 5%-90%RH, Non-condensing
4CH Pro Certification CE/FCC/RoHS (Download)
Product Size 145 x 90 x 40 mm
Package Contents 1 x Sonoff 4CH Pro
More Information
SKU ZP3020610908000
Color White
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