By using an LED sign, you can advertise and promote your business 24 hours a day, even when your business is closed. LEDs have a lifespan of over 100000 hours, so you can consider it as a great investment. LEDs are environmental friendly and responsible for using minimal power that saves money of the owners on electricity. LED signs are more effective than other means of advertising and save your money on newspaper ads, coupons, printing, radio and many more.