TOP Password Reset & Service Cable — For MD1200, MD1220, MD3200, MN657

TOP password reset and service cable compatible with MD1200, MD1220, MD3200 and MN657 units. Designed to allow password clearing and service access on the listed models, this cable is intended for maintenance and technician use. Compatible with the exact model numbers shown: MD1200, MD1220, MD3200, MN657.