|12V / 24V RGB 4-Wire or RGBW 5-Wire LED Tape Light Extension Cable for RGB or RGBW Color Changing LED Lighting (Tape Light, Modules, etc). Offered in lengths of 10 Feet all the way up to 500 Feet. Price per foot for 10′ – 100′ is $1.50 per foot. Price per foot for 250′ – 500′ is only $1.00 per foot! See options above when ordering to select your desired length. If using this extension wire outdoors, you must weatherproof the connections (i.e. with heatshrink you can find at almost any hardware store).