The Harloff Medco 1" Cam Lock with 3 Keys provides a high-security replacement lock assembly designed for field installation on classic medical and medication carts. Engineered with a precision-machined 1-inch barrel and a solid metal rotation cam, this heavy-duty key lock secures individual cart drawers, secondary supply compartments, and outer cart doors against unauthorized access. Built to withstand high-frequency daily operation, the lock cylinder comes complete with three matched keys to support primary nursing access, administrative back-up, and spare key rotation schedules. Compatible with Harloff Classic series mobile carts, this lock kit enables facility maintenance teams to quickly complete field retrofits, replace damaged locks, and maintain strict security compliance for stored pharmaceuticals and clinical supplies.