... surface of each PCB will injected with epoxy resin.It is seen-through and good waterproof capability. And the PC ... Our LED dot lighting is very easy to install, with the help of wire rope and fix screws, the ... fix on the surface of buildings. 4. It is compatible with various format,such as VGA mapped / NTSC / PAL, JPG ... well as other decorative projects. Decorative LED node lighting with good performance