It’s understandable that if you’ve spent the bulk of your life using physical keys to lock and unlock doors, you might be a little leary of keyless entries. While the incidence of people being locked out of their homes through uncooperative smart locks is low, there’s a remedy to address this concern. Look for smart locks that still feature a traditional cylinder lock. This will allow you to use a physical key to bypass the technology in the event of a malfunction. Although this requires that you always have your key with you as a backup measure.