White Multitone Electronic Horn Strobe - 24 VDC 15/30/75/110 (No Lettering)
Product Review (submitted on November 6, 2014):
I have head a good experience with the Electronic Horn Strobe. These aren't used very often, but I have faith in them when they are needed. Quick and east installation. No issues thus far. I can rate the product 5 stars.