Vanguard professional intelligent key management systems are ideal for key and other assets that require a high level of security and accountability.A complete storage and control solution.Vanguard Guardian+ KMS series is an electronically controlled steel cabinet that restricts access to keys. It can only be opened by authorized personnel using the PIN, biometric fingerprint/card authentication. It is electronically recording key removals and returns - by whom and when.It achieves high effectiveness,practicability,transparency,traceability,objectivity, & creativity for numerous key managements.It use a Standard Controller with a Single-chip microcomputer.It combines RFID technology & computer information management system,provides solutions for larger key managements.Mechanical locking of the key tag is a standard feature on all Vanguard’s intelligent key management cabinets. It's always clear for users to check the key states through the Server/PC software and the cabinet terminal.