Galaxy20 is a modern smart lock in black. You can easily unlock your door using 3D facial recognition, fingerprint, password, and smart card. It supports up to 200 users in total. It ensures security with a doorbell, mechanical key, and backup battery (Li-Po 5000 mAh). It features a 4-inch indoor screen and a PIR human detection sensor. With Wi-Fi connectivity, it allows you to set temporary passwords for specific dates and times and unlock the door remotely via the TuyaSmart app. In addition, the camera can be used for photo capture only.