The eufy Security C220 Smart Lock (T8506111) is an electronic deadbolt door lock with a touchscreen keypad and a fingerprint button. The Smart Lock connects to your home's Wi-Fi allowing you to lock and unlock the door remotely. You can choose from six different ways to unlock it, including with a physical key. With the eufy Security App on your smartphone or tablet, you can control and monitor the door lock even when you're away from home. If you also have a eufy Video doorbell, you can unlock the door remotely from the app as you view the person at the door. The C220 Smart Lock installs in minutes with the included hardware.