This innovative 4 color RGBW LED Strip Light combines RGB and White into a single 4 in 1 style 5050 LED Chip for brilliant color lighting and effects with the addition of a true cool white (6000-6500K) output. With ordinary RGB strip lights colors like white and warm white are nearly impossible to achieve. With the 4 in 1 RGBW strip light you can choose from colored lighting for certain events or holidays, and then switch your lighting to a cool white output when functional lighting is needed, or you can always combine the RGB and white output for over 4 billion color options. The ETL Listed RGBW LED Strip has (6) 4 in 1 RGBW 5050 LED Chips every 4 inches, making the outputs twice as dense as our standard RGBW strip. Cut this strip light every 4 inches and reconnect by soldering bare wires to the copper pads surrounding the cut points. Each 118" roll comes with 3M™ mounting tape on the back, for the best long-term mounting solution. 51W of constant voltage 24VDC power is needed for each 118" strip (5.1W per foot). The LED Strip Light can be controlled using our 4 Channel RGBW Controllers or through 4 DMX channels in a DMX universe. For optimal light output we recommend you connect these lights no longer than 30ft in series. This strip light is ETL Listed, RoHS and CE approved.