The Milton 805 is a self-contained driveway signal bell that can be used in a variety of settings, including service stations, drive-up windows, and other locations where an attendant needs to be alerted. It's designed to produce an immediate signal when a connected hose is depressed. This Item is unused in original box. This is just the signal bell, as this IS NOT the kit and DOES NOT include the hose. Can be used with a hose up to 300ft.