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Door access control systems can be used in residential or commercial establishments, keeping authorized people safe and secure while keeping unauthorized persons out. Door entry systems range from electronic keypads securing a single door to large and networked door access systems for multiple buildings. It is a great way to simplify your facilities management because you don't have to replace lost keys, hunt down missing or lost keys from terminated employees, or ever wonder the people who have access to different areas. When choosing the right door entry system to your residence or business, you have to identify the purpose of installing a door access control system and the size you will need. Read further to learn more

 

When designing and building a security access control system, there are several features, components and options you need to consider. You need to keep in mind the five basic ingredients such as identifying authorized users, free egress for all users from the interior out, a locking device for securing the door, specific system requirements, and controller in managing interaction between egress devices, locking devices and entry devices. For all locking systems, the secure lock must be released by a physical object or a combination such as key combination, stand-alone lock or fingerprint. The example of devices are a key switch, proximity readers, biometric readers, and digital keypads, which are mounted and secured outside on a door casing (mullion mount) or on the wall near the door (gang mount). 

 

For single doors, stand-alone locks are appropriate using an all-in-one access lock powered by replaceable batteries and unlocked by a proximity card, keypad or a combination. Proximity readers are the most popular choice for commercial or business establishments because they are simple and easy to use, and if cards are lost, they are just simply deactivated to prevent unauthorized entry. Keypad is a less expensive option for single doors. The most secure method of door entry system is using a biometric system which uses the users' physical characteristics such as handprints, fingerprints or even retinal scans.

 

Push-to-exit buttons, push bars, emergency exits, motion sensors and delayed egress are the different options for door access control egress. Motion sensors are used for detecting a person or vehicle approaching an unlock door or exit. The various types of door access control locking devices include electric deadbolt, magnetic shearlock, elctromagnetic lock, electric strike, and eectrified lockset. For more information about door entry systems, burglar alarms and other security alarms, feel free to view our website of contact us directly. Go to http://www.barrybros.com/services/electronics/security-alarms/ to get started. 

 

To familiarize yourself with the various types of security systems, go and visit http://www.ehow.com/facts_4965118_types-security-systems.html.