Have you ever wondered what a fob key is and where that term came from? Some people refer to this as a key fob or a keyless entry remote. It’s pretty simple technology that allows doors to be locked or unlocked without a key.
Have you ever wondered what does fob stands for? A fob or fob key is a term used to describe an encased radio transmitter that hangs on a key chain. It is used to remotely lock and unlock a car or truck door.
What Does a Fob Stand for?
These days, most of us who drive a car know what a fob key is because that is the device that we use to lock, unlock, and sometimes start our vehicles or initiate the alarm to warn thieves. The history of the word fob dates back to somewhere in the early 20th century. It referred to a small pocket where valuables could be stored. Eventually, it also became known as the ornament that hung from the chain of a pocket watch that a gentleman carried inside a small vest pocket. In the 1980s, car manufacturers used the term to refer to a small remote that can easily be carried in a pocket.
What is a Modern Day Key Fob?
Today, the fob key meaning is a little broader and not only limited to the automotive industry. While a fob key can be used to open and lock a car door or to start the engine, it can also be used for unlocking the door of a home, building, or any locked room that is synced to the particular fob via a computer either in the car or on a door keypad or reader. As an example, many municipal buildings have security features that allow only employees to enter certain areas using a fob key. This technology has expanded the services of a skilled locksmiths.
How Does a Fob Key Work?
Now that you know how the fob key meaning has evolved, let’s try to understand how it works. Basically, the fob is like a small radio transmitter or a tiny remote. Just like a TV remote, the fob is battery-operated. Inside a plastic case, there is generally a microchip with a small antenna that allows the fob to communicate with the vehicle’s computer or the keypad on the door. This is often done by a simple push of a button on the fob. However, some fobs are sensitive enough that they will activate the locking mechanism from your pocket just by passing close to the vehicle or door.
In the fascinating and ever-evolving world of technology, a fob key is just another interesting tool used to enhance our security. So, now you don’t have to wonder, what does fob stand for. It’s a funny descriptive word with a bit of history and a clever use in modern times. Have you ever wondered what does fob stand for? A fob or fob key is a term used to describe an encased radio transmitter that hangs on a key chain. It is used to remotely lock and unlock a car or truck door.
