SONOFF 4CH Rev3 Four-way Control Smart Switch

• Durable flame-retardant PC shell provides the maximum safety for connected devices in use

• Mounted on the guide rail, comvenient to connect and control devices far from the switch

• Tap the corresponding channel to easily switch fan speed to the desired gear via your smartphone

• Run 4 devices separately, self-locking mode

Specifications:

• Voltage Range: 100-240V AC 50/60Hz Max. 

• Load: 10A/2200W/Gang 16A/3500W

• Total Wireless Frequency: WiFi 2.4GHz 

• Wireless Standard: IEEE802.11 b/g/n 2.4GHz(2400M-2483.5M) Security Mechanism: WPA/WPA2 

• Enclosure Material: PC 

• V0 Gang: 4 

• Dimension:145*90*34 (mm) 

• Operating Temperature(recommended): -10ºC-40ºC(14°F-104°F) Operating Humidity: 5%-95%RH

• Non-condensing 4CHPR3 Certification: CE(Download), FCC (Download)