PriorityStart! ProMax 12 or 24 Volt available     PriorityStart! ProMax - TOTALLY AUTOMATIC! computerized voltage disconnect system, protects starting power, battery/alternator, protecting your budget.   Constantly MONITORS battery voltage when KEY is OFF - DETECTS Automatically DISCONNECTS then Automatically RECONNECTS by operating headlight switch. Consider: Radios, Computers, Lights, Cameras, GPS, MDT, and more, are killing batteries. Lost Man Hours Down Time No Vehicle Available Expensive Road Calls Battery and Alternator Damage ...Caused by Dead Batteries!   All Too Often… Operators leave a battery drain going… When in a hurry and or over a weekend? Over a vacation period? Forgetting radios, computers, MDT, or any other electrical accessories …Results are Dead Batteries!   Patented technology disables the system when engine is running if battery voltage drops below disconnected threshold.   Install in less than 15 minutes – NO: Hard wiring - Buttons to push – Timer to set Mil-Standard (military strength) components Vibration/Shock protected Cost about the same as a new battery - Four issued U.S. patents Universal design fits either top or side post batteries Operates only when needed   Thousands Installed on Fleet Vehicles – Only Product Of It’s Kind     Available Now in Our Online Store!  Click here!