How does a multi-door controller work? - Multi Door Controller FAQ | KT India
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FAQ

How does a multi-door controller work?

Answer:
A multi-door controller works by receiving input from various access control components such as card readers, keypads, or biometric devices installed at each door. When a user presents a valid access credential, the controller verifies the credential's authenticity and grants or denies access accordingly. It can also interface with other security devices, such as door locks, alarms, and surveillance systems.