Contact us for information on the ultimate range of Key Management Systems and accessories. From key cabinets to tamper evident key rings and more, our sales team is available to offer expert product advice. The key management systems available include automated and mechanical to suit any key control application and budget.The Cobra Key Management System was not available in Australia until this year. Key holder identification is easy when using the mechanical Cobra Key Management Systems. Simply place your numbered access key into the lock to release a set of keys when needed. The access key will not be released until the return of the borrowed keys.