Peripheral Devices or Ancillary Devices enhance your physical protection footprint. By adding these various components you increase the effectiveness of your Access Control System. These Peripheral devices include the following; motion detectors, glass-break detectors, vibration, acoustic and seismic detection, building automation systems, elevator controls, etc...these can be hard wired into the access control system through input and output boards or can sit as an edge device upon the network security LAN.