Blending unobtrusively into white walls an energy efficient solution for low level lighting on stairs and in many commercial applications the All LED Marker Light offers a host of benefits including long life anti-glare illumination and an ultra-slim profile. This 37mm Square marker light features a frosted glass linear lens a 50 degree beam angle and a Cool White colour temperature. Rated at just 1 Watt it is extremely energy efficient and is dimmable with a dimmable constant current LED driver.