Suitable for use in offices, public buildings, hotels, bars & clubs, restaurants, schools, health centres, hospitals LED replacement for 8W T5 emergency bulkheads with additional benefit of no UV or IR content IP65, suitable for indoor or outdoor use Fully polycarbonate construction with high impact rating of IK08 Manual test version. Fully automatic self-test version availabe (RSI4LST-01) Only 3.7W in maintained mode 3 hour emergency operation Complete with high quality LiFePO4 battery Complete with set of self-adhesive legends