Lang Memor Eze Computer Memory Saver

Part Number: LNG-295A
Automotive computer memory retaining tool designed to maintain the memory of the on-board vehicle computer (CCU) when the power source (battery) is disconnected. Prevents loss of digital radio settings, cellular phone settings, keyless entry codes, anti-theft radio systems, etc. Uses 9 volt battery (Not included).
Price:  $7.48
Weight:  0.05