100,000 hours(11.4years). 2 x 9 = 18 modules. AC 110V (no transformer needed). Dow Corning UV water resistance coating. The item "OLIVE LED Sign 3Color RGY 28x116 IR Programmable Scroll.Message Display EMC" is in sale since Thursday, December 1, 2016. This item is in the category "Business & Industrial\Retail & Services\Business Signs". The seller is "oliveled" and is located in Flushing, New York. This item can be shipped to United States.