EZ Red MS4000 Automotive Memory Saver with Charger

Direct wired OBDII Connector plug directly into the vehicles OBDII Port 12V, 4.5 Ah sealed lead acid battery included inside unit Power on/power off switch Green LED indicates connection to circuit Amber LED indicates when the internal battery is 11.6V or lower and requires charging soon Protected by a 4 amp circuit breaker Saves all drive-ability codes and settings when disconnecting/changing a vehicle's starter battery Also protects settings and codes for: anti-theft radios, clocks, keyless entry systems, alarms, cellular phone settings, GPS Memory, TPMS, other memory related functions

E-Z Red is a leader in lighting, hand tools and battery products, manufacturing and distributing tools and accessories to industry leaders worldwide.