3W Led emergency luminary. It gives maximun light in discharge mode. Up to 3 hours autonomy without electric suply. Its led lights allow a great energy saving and excellent benefits. It`s the best solution, economic and simple in any eventuality, as a power suply breakdown. It can be assembled easily both in ceiling or wall, thanks to the incorporated item that fixes to the luminary, allowing its instalation in a recessed way. Ni-Cd 3.6V/1.8Ah battery included. ON green light and CHARGE red light. No option for permanent light.