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Jul 14, 2025 · Find out about key fob replacement, what it costs and where to have it programmed. Aftermarket options may be inexpensive but will they work?

Our goal is to give our customers the quickest and easiest way to purchase a replacement key fob for their vehicle. Whether you lost, broke, or just need an extra set of car keys, we can help.

What is a Key Fob? A key fob is actually the common name for a fob. Key fobs are security devices that transmit an electromagnetic signal, usually radio, sometimes infrared. The receiver picks up the …

Dec 29, 2020 · A key fob is a tiny remote control with an RFID chip and an antenna inside. It uses radio frequencies to communicate with another RFID tag inside a reader device, which is attached to a …

Aug 14, 2025 · What Is a Key Fob? A key fob is an electronic access device designed to authenticate a user and trigger specific functions in a vehicle. Early generations from the 1980s used infrared …