What Is A Key Fob?

A key fob is a small, electronic device that is used for remote control and access purposes. It typically serves as a portable remote control for various devices or systems, most commonly for unlocking and locking car doors, but it can also be used for other applications. Key fobs are often used in conjunction with keyless entry systems and may have buttons to perform functions like locking and unlocking doors, opening a trunk, or even starting the car remotely.

Key fobs can also be used in other contexts, such as:

1. **Access Control Systems:** In buildings and facilities, key fobs are used as a secure method of granting access to authorized individuals. Users can swipe or tap their key fobs against a reader to gain entry.

2. **Home Security Systems:** Some home security systems come with key fobs that allow homeowners to arm and disarm their alarms remotely.

3. **Garage Door Openers:** Key fobs can be used to open and close garage doors without the need for a physical key or manual operation.

4. **Electronic Locks:** In residential, automotive, and commercial settings, key fobs can be programmed to unlock electronic door locks.

5. **Electronic Gates:** Key fobs can control the opening and closing of electronic gates, such as those found in gated communities or parking garages.

Key fobs typically use radio frequency identification (RFID) or infrared technology to communicate with the device or system they are controlling. They provide convenience and security by eliminating the need for physical keys and allowing for remote access and control. If you are located in Oahu, Hawaii and you need a new key fob, call The Key Fob And Remote Shop in Honolulu to see how we can assist. You can reach us at 808-435-5804.

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