SONOFF – 90V – 250V 10A 433Mhz Wireless WiFi Control Switch for Home Automation 

Power Supply: 90V ~ 250V AC

Max. Current: 10A

Wireless Standard: Wi-Fi 2.4GHz b/g/n & 433MHz

Security Mechanism: WEP / WPA-PSK / WPA2-PSK

Operating Temp: 0℃~40℃

Operating Humidity: 5% – 90%

Material: ABS

Connector: Universal

Code: SS-8839-23 433MHZ