Smart car keys are booming in popularity. If you own a vehicle, you’ve probably heard about them at some point. They’re hard to ignore these days. The vast majority of new vehicles come with them and they are good replacement car keys. Their advantages are plentiful, too. Smart keys can make opening car doors much speedier and more efficient. They can make starting vehicles significantly quicker, too. If you want to start your automobile, all you have to do is hit a single button. Smart keys, last but not least, eliminate the frustration of lost keys. If you don’t want to have to worry about keeping track of heavy, awkward and annoying car keys all the time, smart keys can improve your daily existence in a significant way. It doesn’t matter if you’re interested in extra theft defense or if you care about maximum efficiency. Smart keys can do a lot for your convenience.