Access control systems are the door readers, controllers, electronic locks and software that decide who can enter a building or room. They suit offices, small businesses, workshops and server rooms. This category currently has no products listed, so there are no brands to name yet. The advice below covers what to check before you buy.
How to choose an access control system
Credential type. Proximity cards and key fobs are simple to issue and cancel, and PIN keypads need nothing to carry. Fingerprint and face readers tie entry to a person rather than an object. Doors to sensitive rooms often combine two methods.
Lock and door type. Electric strikes, magnetic locks and electric bolts each suit different doors, so check whether you have a wooden, metal or glass door and a frame that can take the lock. Also decide whether the lock should release or stay locked when power fails. Escape routes usually need the release option.
Network and power. Standalone readers are configured at the door and work without a network. Networked controllers let you add and remove users from one screen, and many are powered over Ethernet (PoE), which saves running a separate power cable. Check that your switch or router can supply the power and that the controller works with your network setup.
Number of users and doors. A single standalone reader is enough for one door and a handful of people. Several doors, staff schedules or visitor access call for a multi-door controller with software, which also keeps a log of who entered and when.
Installation environment. Readers fitted outside need a suitable dust and water resistance rating (IP rating) and should cope with direct sun and rain. Indoor models are cheaper and fine for internal doors.
Brands in this category
There are no products in this category at the moment, so no brands are listed. When choosing from any supplier, it helps to know how the main types of manufacturer differ in general.
- Access control specialists: these companies focus on readers, controllers and management software, and their systems usually scale from one door to many sites.
- Network equipment makers: their access products tend to be built around PoE and IP networking, which suits offices that already have managed switches.
- Video intercom and camera makers: they often add door entry to a camera system, so one app handles both live video and door release.
Check this page again later, as brands and models will be listed here once products are added.
Access control systems: frequently asked questions
What is an access control system?
An access control system is a set of devices that lets only authorised people through a door. A reader checks a card, code or fingerprint, a controller decides whether to allow entry, and an electronic lock opens the door. Larger systems also record every entry.
Which is better: a keypad, card reader or fingerprint reader?
It depends on how many people use the door and how secure it needs to be. Keypads are the cheapest, but codes can be shared. Cards are easy to manage but can be lost, while fingerprint readers cannot be passed on but cost more.
Does an access control system need a network connection?
No, standalone readers work without one. You programme users directly at the device, which is fine for a single door. A network connection is needed if you want central management, remote changes or entry logs from several doors.
What do I need to install door access control?
You need a reader, a controller (sometimes built into the reader), an electronic lock, a power supply and the cabling between them. Most installations also add an exit button on the inside of the door. A backup battery keeps the system running during a power cut.
