... ) Open circuit, Short circuit protection test2) Short voltage, Over voltage protection test3) Flash impact test:no fashing during ... , waterproof and dustproof test Advantage1.Advance Point: Zero-Voltage switch starting, solve the Canbus Problem,(For BMW,Benz, ... 4.Protection Settings: Protected from open circuit, lacking of voltage, overload voltage, output short circuitry;5.Temperature: -40°C — +105°C ...