Product Name: 2in1 LED Controller (WLAN +2.4G) LED Strip Controller für Single color/dual white Model No.: E2-WR Working Voltage: DC12V~24V Working Temperature: -10~40°C Output Max: 12A/Channel Total Output Max:12A Communication Protocol: WiFi+2.4GHz WiFi Standard: IEEE 802.11b/g/n 2.4GHz Control Distance: 30m