Key Fob – The Future Of Car Keys

By Author: James Jacob
Total Articles: 36
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Remote keyless entry systems are growing in popularity. Popular automakers are using this technology in their cars for years. Key fob is the part of the key that holds the electronic components of the remote system. This article will tell you about the advantages of a key fob and how it can take care of your car.

Key fobs are very common among key owners. Both on functional and promotional fronts, these items have become an integral part of every person who owns a key and wishes to open a car or an apartment door or any portal for that matter. These are available at varied price brackets, which totally depends on what they are made of and how would they be utilized. The article below would give you a brief insight of what these items are all about, how they have evolved over years.

What actually key fobs are?
Keys are meant to secure your house or car but imagine a scene where you have countless shopping bags in your hand and yet you have to open a door. Here is where such electronic fobs come to your rescue. In simple terms, it is a decorative item that is attached to a person's key ring. It can be ...
... in the form of plastic, metal, wooden and leather. These days there even are electronic ones which are mostly used for security purposes.

Moreover, these give a user the ability to open a portal without having to insert the key. Though they come in varied shapes and colors but their core purpose is to be small, convenient and compact. These items do not just add style to a normal key but give it a personality and a brilliant grip to the user. All the more they have taken the shape of various utility devices such as bottle openers, calculators, flashlights, etc.

Where all are these used and most importantly how are these used?
Aesthetically rich key fobs are carried by many people as a mark of style statement apart from just being a "ring-supporter". Then there are organizations that embark their logo on a fob so that their products and services can be promoted. The electronic ones are especially very popular among car owners. They can now open the doors, trunks, control the alarms and not just that even start a car even when they are not in the vicinity of the car. In fact these are recommended for everyone since this investment can provide a lifelong security to everything that it is attached with whether your home or you car.

How have they evolved over the period of time?
Previously, they were used mostly for decorative and promotional purposes but over the period of time the perception of people has changed with its usage, thanks to technological advancements. These items can now even be self-programmed for authentication response and do not even need the site of user which few years back was a necessity.

Mostly, they work on Radio frequency identification more commonly abbreviated as RFID. Let's dwell a little deeper, the fobs with radio contain a silicon chip and are embedded with an antenna. With a press of a button this antenna, with the help of a radio signal transmits a code and your door unlocks. The user does not even have to be very close to the door, in fact even if a person is 50 feet away he can zap open a door in absolutely no time at all.

The author of this article is associated with Auto Transponder, specialized in making key fobs and shell cases for the cars. For further details, just visit its official website autotransponder.com.