A energy efficient unobtrusive and very contemporary solution for low level marker lighting on stairs and in commercial applications this All LED Marker Light offers a host of benefits including long life anti-glare illumination and an ultra-slim profile. This Chrome finished Square marker light features a square frosted glass window lens a 50 degree beam angle and a Warm White colour temperature. Additionally it is dimmable with a dimmable constant current LED driver and measures just 37mm in diameter. Please note this product must be wired in series .