Access control systems provide access to premises (rooms, car parks etc) for pass owners as well as register all access related events.

For small number of locks and users the standalone electronic locks might be used. In such case every new ID has to be recorded into every lock using master-card. Off-line systems hold data about the keys and activity log in every lock and periodically replicate data with a server. Such systems are the most reliable but also most expensive. In On-line systems the terminals/locks transmit IDs to the server which is issuing lock open commands. Such systems are less expensive and allow  to use of personal keys also for registering works, control alarms and other functions.

Integrating of access control system into existing infrastructure of the enterprise ensures less expenditures to implement and maintain the system.

• system components
• system integrated video surveillance and its description
• turnstiles
• cards, tags and readers, plastic cards printers and its personalization
• speakerphones

• Combination of benefits related to on-line and off-line systems by using relatively inexpensive controllers and control modules that communicate with the server over LAN.
• Support for a wide range of identification technologies in any combination - a company may, for example, use fingerprints, as well as cards for staff and vehicles with reading distance respectively 10 cm and 10 m, that control turnstiles, doors and barriers on the customer's discretion.
• The system works effectively on both small and large enterprises with thousands of employees in different locations with data exchange via Internet.
• The modular architecture and SQL-environment guarantees integration with enterprise information systems (Lotus Notes, Navision, 1C, etc.), as well as choosing the optimum configuration of workplaces (HR Department, pass booking, security service, timekeeper, the company's administration and others).
• An opportunity to assign an individual work schedule (fixed, by shifts, sliding, etc.) to each employee, taking into account overtime, night hours and other conditions.
• The working time subsystem TAReports automatically generates timesheets and being late reports, which significantly increases efficiency and helps reduce staff, as well as guarantees the fulfillment of WTD (Working Time Directive) requirements, valid in all EU countries.
• Many utilities improve DAccess efficiency - e.g. Ukey is used to control devices remotely from any PC on the network, Guardian indicates the status of all doors/ turnstiles on object map and the location of employees relative to working premises.
• In case a Windows-server is installed in the enterprise, the cost of DAccess implementation may be reduced.