Key fobs work within RFID technology, which is efficient, secure and programmable. These keyless entry systems became extensively used by both businesses and consumers for their creation in 1983.
Key fobs can be reproduced and hacked, so it’s imperative to train employees to handle, store and carry them securely. This blog is for business proprietors and building managers to upgrade their entry systems and make their facilities more secure.
If you have to hand physical representations of building keys to employees, you know how challenging and time-consuming it is to track who has a resolution to your facility. Dealing with physical access is also a security hazard because an employee may misplace theirs, make a copy, or use it after hours without your knowledge.
Key fobs empower you to track, manage, and limit access to your structure without conventional keys. If you are contemplating a keyless entry system to your facility, here is everything you need to know. Here’s how they operate and how your small business can utilise them.
A key fob is a small mechanical device that is small enough to assign to a keychain that opens doors electronically. A backbone of electronic door entry systems, the key fob has passed through many iterations since its inception in 1983. Early designs, employed mainly for car doors, relied on a line of sight and used infrared but were highly susceptible to copying. Systems evolved to utilize challenge-response authentication over radio frequency and now operate initially over a passive radio frequency identification (RFID) tag, which recognizes data exchange through electromagnetic waves.
Key fobs and cards are used with various access control systems and offer a simple way for small businesses to manage entry into their facilities. They are increasingly popular for ease of convenience and customizability, enabling business owners to regulate who can access gateways, see records of entrances and exits, and coordinate access as their workforce increases.
A proximity key is a fob that enables keyless entry. The fob communicates with a reader through RFID that a door should be unlocked. A proximity key is collected from a key fob because it must be waved in front of the reader to allow access. In contrast, a proximity key can remain in a bag or pouch to unlock the door, as hard as it’s within a reliable distance of the lock. Proximity keys are essentially used for cars but are gradually being chosen for building access control systems.
Key Points: Key fobs are physical tokens that support the carrier to open doors through RFID technology. Along with critical cards and proximity keys, they are a frequently standard part of access control systems.