Lockin smart lock v5 is the first automatic smart lock with palm vein recognition function. It has the best door opening experience, and the flowing lighting strip guides the users to open the door. It has a 16mm ultra-thin panel made of aluminum forging, which is better integrated with the door and the environment. Palm vein biometrics are the most difficult to copy which is more secure. It can be used by users over 4 years old. By using a mute lock, the sound of using the door is less than 70 decibels, which does not affect the user's family and neighbors.
