The illuminated in-cab controller (patent-pending) includes buttons for the on/off switch, the blast mode which provides an on-command 70 Amp surge, and a vibrate mode * Selecting the Auto Spinner Stop Mode will automatically stop the spinner from spinning when the truck"s brakes are applied for more than five seconds * One-touch operation provides you total control over the Blaster spreader * One-Touch Auto Control is a variable speed controller for more exact material placement * One Touch Auto Control comes standard with replaceable automotive style fuse, - simply replace a fuse and continue spreading