http://www.youtube.com/watch?v=6WW0DBDWegg&list=UUMMV7VDucHePgnWQEyz6bZQ&index=1&feature=plcp
ECCO, the market leader in safety products, introduces the 7945 and 7950 Class II beacon that eliminates the decision of LED or flash tube strobe by providing the price of a flash tube strobe with the performance of an LED. To found out more, select the link above or contact Rev B, Inc.