Are you a Ford owner concerned about the security of your vehicle or constantly bothered by accidental button presses on your 3 button key fob? A simple yet effective solution could be a Ford key fob cover, particularly an aluminum one. While it might sound unconventional, using an aluminum cover can offer a surprising layer of protection by reducing the operational range of your key fob.
The primary function of a Ford key fob cover, especially an aluminum option, is to act as a signal blocker. These key fobs communicate with your Ford vehicle using radio frequency signals. Placing your 3 button key fob inside an aluminum cover effectively creates a barrier, hindering the transmission of these signals. The immediate impact is a significant decrease in the distance from which your fob can operate.
For many Ford owners, this reduction in range is actually a benefit. Imagine accidentally triggering your car alarm or unlocking your doors from inside your house when your keys are near a window or on a table close to the exterior wall. A Ford key fob cover mitigates this risk considerably. You’d need to be much closer to your vehicle for the fob to function, essentially eliminating accidental activations from a distance.
While a complete aluminum enclosure would offer maximum signal blocking, most Ford key fob covers feature an opening for the buttons. This design allows you to still use your key fob as needed when you are in proximity to your car, without removing the cover. However, it’s important to remember that because the button area is exposed, some signal leakage is still possible.
Alternatives to aluminum, such as RFID blocking bags, serve a similar purpose. These bags are designed to block radio frequencies and can also be used to store your Ford 3 button key fob. Ultimately, the choice between an aluminum cover and an RFID bag comes down to personal preference and how you intend to use the signal blocking feature.
Before deciding on a Ford key fob cover, especially for security purposes, it’s always wise to conduct your own research and consider your specific needs. While aluminum covers and RFID bags are widely recommended for reducing key fob range and preventing accidental presses, understanding their limitations and ensuring they meet your expectations is crucial. Consider if the trade-off in operational range is acceptable for the added peace of mind and reduced risk of unintended vehicle interactions.
