Secure your controlled substances and sensitive medications effectively with the Harloff 40683 narc box lock with 4 keys. Designed specifically for healthcare facilities hospitals and clinical environments this robust locking mechanism ensures restricted access to narcotics and valuable pharmaceuticals. Built for reliability and daily institutional use the assembly includes four matching keys to support multi-user access protocols and administrative oversight. Upgrade your medical storage security with this precision-engineered replacement lock solution designed to maintain strict compliance and patient safety standards across all medical cart and wall-mounted cabinet applications.