三线彩虹灯带比二线彩虹灯带效果更佳，配备控制器可产生来回跳动、追逐效果。适合建筑轮廓，暗槽、门面等装饰。 三线彩虹灯带比二线彩虹灯带效果更佳，配备控制器可产生来回跳动、追逐效果。适合建筑轮廓，暗槽、门面等装饰。
3 Wire LED Ropelight is more beautifull than the 2 Wire LED Ropelight, When connected to a controller with two circuits,different models of LED rope light can create various lighting effects,such as flashing,chasing,clolor changing,etc.
