EZRED MS4000 Automotive Memory Saver with Charger

The EZRED MS4000 is an automotive memory saver designed to protect all presets and settings when changing a vehicle's starter battery. It features a built-in 12-volt, 4.5 amp hour sealed lead acid battery and a direct wired OBDII connector that plugs into the vehicle's OBDII port. This device not only saves driveability codes but also protects settings for antitheft radios, clocks, keyless entry systems, alarms, and more. With a 4 amp circuit breaker for safety, it ensures that critical memory is retained during battery changes. • Saves driveability codes and settings when changing a starter battery • Protects settings for antitheft radios, clocks, and keyless entry systems • Includes a 12 volt, 4.5 amp hour sealed lead acid battery • Direct wired OBDII connector for easy connection to vehicles • Protected by a 4 amp circuit breaker for safety