Waterproof SMD LED Module is integrate some lighting emit diode according to a certain rule, and add some waterproof material. It often adopts aluminum shell and sealed with glue providing excellent heat dispersion and water resistance. Most importantly, the light source use SMD LED. So this kind of products take advantage in little size, easy Installation, extended life, totally waterproof, friendly environment(Pb free), safe application(Low voltage about DC10V, safety and stable) and free maintenance. Waterproof SMD LED Module may be classified into following categories like 3528, 5050 and so on. Its optional colors include red, yellow, blue, green, cool white, daylight white, etc. They are widely used in channel letters backlighting, decoration, sign illumination, large area back lighting, advertisement signs backlighting, advertisement light boxes backlighting, indoor and outdoor decoration, small floodlight, signs, logos, cove lighting, edge decoration etc.