This 15w White round LED Panel is an economical replacement for a 26w PL compact fluorescent downlight. The dimensions are 200mm x 16mm which are ideal for shallow ceiling voids and any normal ceiling which accommodates recessed fittings. This product comes in 4000k (Cool White). This panel has an IP44 waterproof rating, is non-dimmable and includes an LED driver. The lumen output for this panel is 900lm and comes with a 3 year warranty. Cut Out: 188mm In emergency mode the panel uses a Liteplan NED/3/80 back up pack, which will run for 3 hours minimum. The emergency back up packs come fully installed to the panels and are ready to be wired to mains voltage. Each customer purchase will be made to order and any large quantities will take longer to manufacture, so please call for a quote prior to ordering.