Access control system has reader for identifying person, radio transmitter/receiver with interface for wirelessly sending reader data to central station for return and processing by central station

摘要

The access control system has one or more autonomous devices consisting of a reader (3) for identifying a person and a radio transmitter and receiver (4) with an interface with which the data transmitted by the reader can be wirelessly transmitted to a central station via a radio transmitter and receiver device and sent back and processed by the central station. AN Independent claim is also included for the following: (a) a method of operating an inventive access control system.