After watching the video, it looks exactly like the Wolo, or Stebel - only difference is the module that switches between a normal "beep" and a "blast" otherwise it sounds the same. Not knocking the product, but it's not really that innovative....
2013 Anti-Freeze Green XC - D&D's, VM1-DR Cams, PCV, LLoydz Timing Wheel,
Lloydz Air Filter, Lloydz Rev-Extend, Chrome Bag Guards, BadBoy Horn, Gustafsson +4 Windshield
RF PBR300X2 Amp w/Audison Voce AV X6.5 Speakers - HMD Gorilla Bagger Bars
2010 Midnight Cherry XC 116 Big Bore - Gone
2006 Hammer - Gone