Glossary
Term
|
Description
|
Facility Code / Site Code |
In card access, a portion of the identifying characteristic of an access credential that is common to a group of users in secured facility. |
Fail-safe |
An electric lock that automatically unlocks with any power interruptions. |
Fail-secure |
An electric lock that requires power to unlock. |
Fire door |
A door that has been certified as a fire and smoke barrier. Special rules govern fire doors, including permissible hardware that can be installed. |
Form C contact |
A relay or switch mechanism that contains three terminals (normally open, common, and normally closed). |
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