Locations: Up to 50 locations each of which can have 128 controllers each of which can have 4 doors. This gives the system a total potential capacity of over 25000 doors
Controllers: Each controller now has capacity for up to 4 doors, 250 alarm areas, and 250 alarm inputs. Doors can have any reader technology. (requires r3 universal firmware)
Timezones: The system has capacity for 1000 ‘standard’ timezones and 1000 ‘extended’ timezones.
Access levels: The system has capacity for up to 16000 access levels. Each user in the system can have up to 50 of these access levels assigned to them.
Parking control: Each controller has capacity for up to 63 parking ‘occupancy’ levels. Each level has a defined occupancy; when that number of people have entered no more from that group are able to get into the car park until someone from that group leaves.
Antipassback: Extensive antipassback capabilities including the ability to define any reader as Entry, Exit, Inside, Outside or Don’t care. Antipassback can be system-wide. Also supports timed antipassback for car park and catering control.
Programmable macros: Any event in the system can be programmed to cause any other event. Useful for lighting control, tagging users, central control of outputs.
Energy management: Alarm areas can be used to control lighting and air conditioning to ensure that energy is not operating when the area is unoccupied.
Users: Up to 20,000 users per controller. Access at any reader is instantaneous even with thousands of users within the controller. 
Credentials: Any credential can be used with the system. A full 32-bits (site code AND card number) is stored for every user. Site codes can be mixed, the system supports non-site-coded credentials like PIN numbers and iButtons.
Readers: The system supports a wide variety of readers including iButton, mag-stripe, wiegand, proximity, presco and biometric readers like the CS fingerprint reader and the Iris scanner technology.
Elevators: Elevator control is supported with up to 250 floors per elevator. Elevator access levels allow restriction of individual floors by time. It’s possible to trigger floors from intercoms (with a different trigger time to when triggered by a card read) and the system supports full floor destination reporting and single floor selection.
Inputs and outputs: Any controller is fully expandable using additional input and output boards. Inputs and outputs can be added on in pairs at very low cost. Each controller supports up to 250 relay outputs and 250 inputs.
Alarm reporting via email: When alarms occur they can be easily emailed to anyone for verification.
Integration with alarms: It’s possible to control alarm areas via the access control system. Users can arm and disarm individual alarm areas from access control readers, and it’s also possible to restrict access so that certain users are unable to access an area unless the alarm is turned off.
Network integration: Locations in the system can be distributed across a local area network, enabling a large integrated system to be operated from a central point using existing infrastructure.
Mix local and remote sites: Locations can be connected directly to any PC in the network or connected via dial-up modem from any PC in the network allowing extensive flexibility in the configuration of the system.
Multiple workstations: The system supports multiple workstations for connection of controllers and reporting from any location in the network.
Holiday periods and types: The system supports up to 20 holiday periods. Each period has a starting date and time and ending date and time allowing lots of flexibility in the definition of holidays. The system also supports different ‘types’ of holidays so that different tenants or branches of a site can have different holidays applying.
User interface: The software is very easy to use, based on the functions carried out by a premises manager rather than being dictated by the hardware. Operators need not understand about controllers etc because the programming is based on ‘doors’ and ‘floors’ rather than controllers. Elevator programming in particular is very easy as elevators are grouped into banks meaning that programming of individual floors is done once per bank of elevators rather than individually per elevator.