led letter lights sign Energy efficient Low heat, high brightness 3M adhesive tape CE, ROHS led letter lights sign ... 50,000+ hrs, virtually no maintenance during lifetime3) Low heat, high brightness, works well under harsh conditions 4) With mounting holes ... ) Full range of colors Red, Amber, Blue, Green, White 6) Solid-State, High ShockVibration Resistant PL-MSB1307-1A PL-MSB6014-2APL-MSB7508-3APL ...