Square LED wall washer from Optic Fibre & LED Lighting Solutions LED Lighting Optic Fibre & LED Lighting Solutions’ Square LED wall washer utilises advanced LED lighting technology to provide a high quality fitting suitable for almost any application. Features: Adopts American luxeon high power LED's, with highly efficient focused lenses Die cast aluminium housing with the 5mm clear tempered glass, totally waterproof, can be suitable with any humidity and temperature Working temperature: -20°C to 40°C Can change colour without controller, or can create up to 16million different colours by interfacing with lighting systems such as DMX, CBus, Dynalite, DALI and more Rational design for the structure, the angle can be adjusted optionally and the mounting holes on the edge help to place the device easily. Is suitable for applications such as public illumination, market place lighting, airport, subway, restaurants, clubs, hotels etc