Vehicle Electronic Rust Protection for all vehicles in all conditions 24 Hour Protection for your car, 4WD, car, ute, truck, van, SUV, bus etc. 100% of Metal Protected inside and out, where sprays cannot reach Road-salt and beach driving actually increases protection due to enhanced electrolyte 10 Year Product Warranty and International Customer Support Leaders in Electronic Rust Protection for over 30 years. RustStop RS-5 uses the latest technology to provide effective rust protection to any vehicle in any condition. Special partial conductive anode tape for maximum effectiveness. Not all electronic rust protection works, we have expert engineers with experience in cathodic protection of bridges and underground piping that have helped develop this system that works on vehicles and other open-air applications.