User Manual:

Tool-free instant wiring
• Tool-free instant wiring
• Compatible with Mi-Light / MiBoxer 2.4GHz series remote
• Control Distance: 30m
• Brightness and color temperature adjustable
• Switching 2 output mode via one button (Single color / Dual white)

Singel color and Color temperature LED strip controller, brightness dimmable and color temperature adjustable. DC12-24V, Max. 12A. Please note that single controller does not work, you need to buy the remote or WL-box2 seperately.

One lighting fixtures can transmit the signals from the remote control to another lighting fixtures within 30m, as long as there is a lighting fixtures within 30m, the remote control distance can be limitless.

Specification:
Product - 2 in 1 LED Controller (2.4GHz)
Model - E2-RF
Colour - Single Colour / Dual White CCT
Input Voltage - DC 12V - 24V
Output - 12A/Channel
Total Output - 12A Max
Communication Protocol - RF
Control Distance -  30m
IP Rating - IP20
Working Temperature - -10~40°C
Output Connection - Common Anode
Size - 100.6mm x 40mm x 17.6mm