You would need to buy a new lock tough wouldn't you? Unless you had a spare key, but that would have worked with a digital key as well, right? If someone stole

You would need to buy a new lock tough wouldn't you? Unless you had a spare key, but that would have worked with a digital key as well, right? If someone stole your key, then they could've done anything to your house while your away, just like with a digital key, right?