- 24" X 30" Flush Universal...Best Access Doors$127.80$178.92
- 6' X 6' Flush Universal ...Best Access Doors$27.68$38.76
- 22" X 30" Aesthetic ...Best Access Doors$219.47$307.26
- 8" X 8" Surface Mounted ...Best Access Doors$45.28$63.40
- 8" X 8" Flush Removable ...Best Access Doors$69.46$97.24
- 16" X 16" Medium Security...Best Access Doors$186.28$260.79
- 12" X 24" Universal ...Best Access Doors$162.94$228.11
- Doorking 1838 Access...GateHouse Supplies$1,393.60
- 22" X 22" General Purpose...Best Access Doors$130.64$182.90
- Keyless Entry Door Lock,...Temu$68.48$252.99
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In physical security and information security, access control ( AC) is the selective restriction of access to a place or other resource, while access management describes the process. The act of accessing may mean consuming, entering, or using. Permission to access a resource is called authorization .
A mantrap, security mantrap portal, airlock, sally port or access control vestibule is a physical security access control system comprising a small space with two sets of interlocking doors, such that the first set of doors must close before the second set opens.
Proximity card. A passive proximity card for door access. A proximity card or prox card [1] also known as a key card or keycard is a contactless smart card which can be read without inserting it into a reader device, as required by earlier magnetic stripe cards such as credit cards and contact type smart cards. [2]
The principle behind an electromagnetic lock is the use of electromagnetism to lock a door when energized. The holding force should be collinear with the load, and the lock and armature plate should be face-to-face to achieve optimal operation. The magnetic lock relies upon some of the basic concepts of electromagnetism.
The term door security or door security gate may refer to any of a range of measures used to strengthen doors against door breaching, ram-raiding and lock picking, and prevent crimes such as burglary and home invasions. Door security is used in commercial and government buildings, as well as in residential settings.
A smart lock is an electromechanical lock that is designed to perform locking and unlocking operations on a door when it receives a prompt via an electronic keypad, biometric sensor, access card, Bluetooth, or Wi-FI from a registered mobile device. These locks are called smart locks because they use advanced technology and Internet ...
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