Selling my Gorilla Alarm: Comes with all components, may need some soft sided velcro if attaching with velcro otherwise there is a mounting bracket that wasn't used. Everything still works fine I just don't leave my bike outside anymore and would like this to go to someone who is worried about their bike getting stolen. It's piece of mind as well. Has tilting sensor, shock sensor, 7 levels of sensitivity, VERY loud, 5 different tones to choose from, a "warn away" signal, LED warning light and a panic feature. $70 Retails for $125 Thanks for looking!