... delicate light body,excellent heat dissipation. 2,Tempered glass lamp body and silicone rubber seals, internal epoxy potting to ... ensure excellentwaterproof performance.3,Lamp light source of imported high-power ultra-bright LED lamp beads, built constant currentpower supply ... Control System1:There are two driving mode on our LED wall washers:Internal and External. 2,with DMX512 controllers can ...