This new LED DD lamp range by Kosnic takes a fresh approach to functional lighting with a design philosophyoffering plug-in emergency packs and optional microwave sensor versions so that there are no barriers toretrofitting LEDs in commercial fittings. The products bring the energy saving capabilities of LED technology tothe commercial environment and the lamps can quickly replace fluorescent DD lamps with little or no rewiring Choose either Warm White (2700k), Cool White (4000k) or Day Light (6500k). Features Up to 65% energy saving comparing to a fluorescent DD lamp. Long life of 30,000 hours Single side high lumen output for light only where needed Mercury Free