Modern smart keys allow you to keep the key fob ... tug the door open. [Phil] decided he would rather ditch the fob altogether and instead implemented a passive Bluetooth keyless entry system ...

Smart entry locks are the biggest improvement ... And with some of the latest models, you can even unlock your door with just your face! Smart locks deliver lots of other benefits, too.

The best smart locks offer keyless entry to your home using an ... many brands offer mechanical keys or key fobs which you can use to unlock your doors. Having a physical key means you always ...

Keyless entry ... to lock one’s keys in their vehicle. However, there are also drawbacks—for example, if entering and starting a car is dependent on the battery in the key fob, what is one ...