... logo,exterior outlet backlight of the buildings led sign used for logo,exterior outlet backlight of ... the buildingsPIXEL-NODEΦ30mm transparent housing LED pixel node Spec:ET-PIX-P30 is kind ... and outdoor.It applies 3 high bright RGB led,with the base square-sized waterproof design,of ... ,annimation,words,ect.It is usually used for sign words,logo,outlet of the buildings,docarations for ...