The modern key fob is a clever and convenient way to unlock and lock your car, and in many instances, key fobs do far more than just this. This is all well and good, but what happens when pressing the ...

The Samsung Galaxy SmartTag is a small but mighty tool. By attaching it to your desired belongings and connecting it to the SmartThings app, this handy little device connects to the internet so that ...

Wallet. Cell phone. Car keys. That’s the mental checklist many of us go through before we leave the house. But don’t you hate it when you approach your car, click the unlock button and nothing happens ...

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How Does Your Key Fob Work? The key fob uses wireless technology with a frequency of 433 MHz. There are receivers/transmitters on the vehicle and the key, so they can communicate with each other. This ...

Apple's AirTags are a useful device if you have a tendency to misplace things; the tool lets you track important things, such as luggage, keys, backpacks, or even pets. Of course, any tracker is only ...

When you disconnect your computer’s power supply from the wall, it jumps in to save your BIOS or UEFI settings in your motherboard’s CMOS-RAM (Complementary Metal-Oxide-Semiconductor). But even the ...