DEFENDER is one of the most powerful liferaft lights in toady’s market. Its luminous intensity is 4.3 cd, which is greater than 2 mi (3.2 km), and is guaranteed for at least 12 hours. However DEFENDER will continue to emit light for at least 18 hours in total. One of the features that distinguishes DEFENDER from other lights are two lamps used instead of one. They offer additional safety, increase the brightness of the light and ensure its uniform distribution in all directions. DEFENDER is very robust. It withstood the toughest tests required by SOLAS norms. DEFENDER is provided with a reliable direct mechanical switch which guarantees unfaltering performance in the roughest conditions. It is one of the most compact and light yet powerful external liferaft lights.