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Switches & Push Buttons
Switches & Push Buttons
General Switch Data
In almost every access control system, provision must be made for doors (fitted with electric locks) to be released from the inside usually without the use of a key, card or code. Normally a push button switch will suffice for this task,which will make or break the circuit. There are, however, many varieties of switch and the final choice will be dependent upon gaining a full understanding of the likely usage of the system.
