This LED wall washing lamp uses self-developed high-cast lens, modular secondary package LED light source design four sections per meter splicing, and uses a single row of LED lights and light baffle structure, the wall washing effect is excellent. The built-in light source uses a high-intensity secondary package LED light source, the protection level of the light source reaches IP68, which can be used directly in underwater, underground and external walls. It is an ultra-narrow, ultra-thin, high-intensity LED wall washing light, which does not affect the daytime effect of the building after installation. Is a beautiful appearance, exquisite workmanship, waterproof performance is superior, cost-effective wall washing lamps. Can be used in the building light outside penetration, bridge guardrail, building