There are several types of exit sign nowadays, and down here are the three types of exit signs those you might be interested.

-Incandescent lights were the first standard lights and are still prominent in commercial buildings because of their low bulb cost. However, they are the least energy-efficient option and require the most maintenance since they have the shortest lamp life.

-Fluorescent lights have advanced technologically, with compact fluorescent lamps leading the way. The lamps are very bright, but they have uneven illumination and moderate lamp life. They are more energy-efficient than incandescent; however, they have a higher replacement cost.

-Light Emitting Diode (LED) lights are the current standard due to their ultra-low energy usage, long bulb life and excellent illumination. LEDs are small semiconductor chips that efficiently convert electricity into light. They have a moderate initial cost, but they also have minimal maintenance and the lowest operational cost.

CHOOSE YOUR EXIT SIGNS WISELY. Make them informative and attractive, choose them wisely by the style and strategic placements. For example, Greentorch lights is a brand that worth to consider.