28W 2D LED Non Maintained 3Hr Emergency Gear Tray 12W 4000K28W 2D LED Non Maintained 3Hr Emergency Gear Tray 12W 4000K LSZalex is a high quality led plate for use in new bulkhead luminaires or for upgrading existing fittings from CFL to LED. LSZalex will consume up to 50% less energy as compared to 2D Lamps for a similar performance. LSZalex has a life of 50,000 hours with a five year warranty on the LED plate and driver. Non Maintained (Fitting off until power cut) 215mm x 195mm x 40mm (fixing centres 200mm)