This combination IP65 emergency bulkhead light and exit sign comes with an environmentally friendly long-life battery with a 3-hour duration during loss of supply. The included legend enables the ONTEC S to also be used as an exit sign with up, down, left and right arrow directions and a 25 metre viewing distance. The injection moulded polyurethane gasket ensures an IP65 rating making the ONTEC S suitable for industrial and harsh environments. With switchable maintained/non-maintained LED lamps providing an output of 150 lumens, it allows for spacing between fittings in open areas of 9m at 3m heights or 11m at 5m heights.