| http://www.w3.org/ns/prov#value | - The access control system 50 includes a microprocessor 45 for recognizing the authenticity of the data input and controlling the operation of the system 50, a keyboard 46 and/or a card reader 47 for entering the data, a strike control relay 51 responsive to the control signals from the microprocessor 45 for controlling the opening and closing of an access device such as an electric lock or a door
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