It is really the server that makes the decision whether the door should unlock or not by matching the credential presented to the credentials authorized for that door. As such it acts as the center or "brain" of the access control system. When a valid credential is presented at the door reader, the panel receives its request to unlock a specific relay, which is connected to the specific door wire.Īccess Control Server - Every access control system needs a server where the permissions are stored in an access database. The reason for this precaution is because all the locks are wired to it. Fail secure doors also need to be equipped with electrified push bars to allow people to exit quickly in case of a fire.Īccess Control Panel - Also known as the access control field panel, or intelligent controller, the access control panel is not visible to most people in a facility because it's installed in the IT room or the electrical, telephone, or communications closet. IT rooms should be wired fail secure because they need to remain locked at all times, even in the case of emergencies.
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Entry doors call for fail safe locks, since they need to comply with building codes and fire regulations, that call for people to be able to exit at any time, even in the event of a power outage. The choice of which to use depends on the area being secured. The former are known as fail safe locks and the latter are known as fail secure. Some locks lock when they are supplied with power while others unlock when supplied with power.
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They usually have a wire that powers them.
![anyunlock avis anyunlock avis](https://querelle.fr/wp-content/uploads/2019/02/sumup-avis.jpg)
Locks - Electronic locks are used to electrically unlock the door on which it's installed. Infrastructure - Electric door lock hardware.