Enter your home in a way that works for you with the US:E Smart Camera Door Lock. This device allows you to unlock your door by smartphone, password, fingerprint scanning, physical key, key fob or facial recognition. Additionally, US:E Smart Camera Door Lock features a doorbell and intruder alert. There are two versions of the door lock to meet your needs including a Facial Recognition and a Password version. The US:E Smart Camera Door Lock with Password includes a keypad for inputting password. Likewise, it comes with a built-in camera, remote control, fingerprint scanning, a physical key, and a key fob. Moreover, the US:E Smart Camera Door Lock with Facial Recognition includes a camera, facial recognition detection and LCD screen. It also comes with Palmprint scanning, remote control, physical key, and a key fob, along with an option to enter a password.