Liteline UCP-LED3-BK LED Three-Light Puck Kit, 12V, Black Each 1.8W LED puck light provides a light output of 105 lumens with a warm white (3000K) color temperature Any 2 puck lights may be linked together with a maximum distance of 52-inches. Up to 10 pucks can be linked from a 12V DC inline transformer (24W max) Exceptionally long life of 50,000 hours The opal glass shield provides even light distribution CULus listed