The CS Technologies access control system allows powerful management of access to doors, elevators, cameras, alarm areas and also provides cost-effective energy management. The system consists of a network of controllers each of which controls a group of doors, an elevator or alarm processor.

Each controller is fully distributed, and contains all programming necessary for seamless continuous operation regardless of the rest of the system. The controller has 22 digital inputs, 4 digital outputs, 2 Point Identification Gadget (PIG) ports and 4 onboard relays.

A total of 128 intelligent controllers can be linked per site consisting of both door and elevator configurations.