Your front door lock is your first line of defense from the outside world. It’s also the piece of home security you use more than any other. If your lock hasn’t been replaced in a while—or if it’s the ...

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." Your front door lock is your first line of defense from the outside world. It's also the piece of home ...

Extra hardware to set up and a slightly buggy calibration experience left us less than impressed with this retrofit lock. If your smart lock upgrade must be a retrofit that leaves your exterior ...