2-Port RGB Controller with 44-Key Wireless IR Remote Waterproof make sure the controller is

make sure the controller is facing to the infrared receiver

Spot and Flood Beam

Luminous Flex: 5040LM

Adjustable brightness

Length: 36 inch

2-Port RGB Controller with 44-Key Wireless IR Remote Waterproof make sure the controller isPRODUCT DESCRIPTION Create custom lighting effects with this 44 key IR remote control and LED Strip control unit. Works with 12V RGB LED flexible strips; adjust brightness and speed, customize light color, and select lighting mode. Color type: RGB 44 Keys IR remote control Over 16 million color combinations, including white Adjustable brightness & speed 8 Modes: Quick Slow Auto Flash fade 7 color fade 3 color jump 7 color jump 3 color 6 DIY keys for