The TZ Centurion Enterprise System provides secure and granular access control and management for cabinets, racks and closets in data centers, server rooms and similar facilities requiring an industry standard security protocol. This latest release from TZ allows for central management of TZ micro security systems at one or multiple locations, and includes a unique mobile app that allows authorized and authenticated users to access those locations for which they have permissions. security. It can be constrained to operate within specific locations such as a floor of a building to prevent unauthorized or accidental opening of locks and therefore can only be used by personnel already inside the other layers of security at a location.