The Main feature and Benefits of the IO module are: -The I/O Module is a 12 Input and 12 output control that integrates with the GSD Access Controllers and allows the signalling of external equipment when required. -The I/O module sits on a local area network and should be assigned a static IP address. -The I/O Module outputs can be triggered directly from the 12 Inputs or they can be event triggered over TCP-IP from the GSD access control system. -The Inputs and Outputs are fully configurable; Inputs can be active high or active low. -The outputs can follow the Input state or can be activated according to the programmed Output timers. -The I/O Module is set up and configured from the GSD Access Control PC application. -Typical applications are lift control and CCTV triggering.