If you’re still using a physical key to unlock the front door of your home, it’s time to consider how a smart lock can improve your life. If your vehicle uses an RFID fob—unlocking its doors when you stand nearby—then you’re already familiar with how convenient it is to ditch the old-school key. The Aqara Smart Lock U100 is a hyper-secure user-friendly option that will level up the safety of your home and make your comings and goings a breeze.