Built-in Emergency Module This LED polo bulkhead light has a built-in emergency module that allows it to stay switched on for three hours after the main power supply is cut. With this, you and everyone in the area will be able to exit safely if the situation calls for it or gather if it s not that bad. The best way to combat emergencies is by being prepared. So, ensuring that you have preventive measures in place is essential! If you own a building or a commercial establishment, setting up emergency lights is crucial. Remember, those places are typically crowded, and you must ensure everybody s safety. Without illumination in emergency situations, people will panic and are prone to danger. Multi-Wattage Option While this LED bulkhead light is not dimmable, you can still adjust its brightness level! It has a multi-wattage option , so you can select whether to use 12w or 18w. If you pick 12w, you re lights will produce 1080 lumens . On the other hand, if you choose 18w, the LED bu