Sonoff 4CHPROR2 WiFi Smart Switch

Have complete control of your appliances with the eWeLink app for your phone or tablet. Also each channel can be turned on/off individually. One switch for four devices, which means you will save more money on switches. There are interlock, self-locking and inching mode inside, giving you more methods to turn on/off different devices. You can set some devices in inching mode, while the others in self-locking mode.

• Voltage range: 90-250V AC (50/60Hz)
• Max current: 10A
• Max Power: 2200W
• Enclosure Material: Fire-retardant ABS V0
• Humidity: 5%-90% RH, Non-condensing
• Wireless Standard: 802.11 b/g/n
• Security Mechanism: WPA-PSK/WPA2-PSK
• Operating Temperature: 0ºC-40ºC(32°F-104°F)
• Color: White
• Gang: 1