This multi-purpose compact 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. Internal jumpers allow the installer to select 1-hour or 3-hour operation from the internal battery. In 3-hour mode the open area optic LED lamps provide the standard illumination of 154 lumens, whilst in 1-hour mode the LED lamps provide 371 lumens. The 1-hour high output mode make it suitable for use in high risk areas such as kitchens, plant rooms and industrial areas where devices need to be shut down before safe exit from the area. The included legend enables the ONTEC S20 to be used as a discrete exit sign with a 20 metre viewing distance, perfect for smaller rooms, corridors and areas exposed to outdoor conditions. Due to the injection moulded polyurethane gasket, the IP65 rated ONTEC S20 is perfectly suited for industrial or outdoor areas. Among the many options is an IK10 vandal-proof enclosure making the ONTEC S20 also suitable for custodial or healthcare applications.