Patent attributes
A door access system includes a door transmittable to light and movable between a closed position and an open position. The door includes first and second sides. A door access control device is mounted to the door. A camera is located at an inside facing the second side of the door in the closed position and is in electrical connection with the door access control device. The camera is configured to pick up an image of a passerby at an outside facing the first side of the door in the closed position and is configured to send the image of the passerby to the door access control device for identifying an identity of the passerby. A door locking device is in electrical connection with the door access control device. The door access control device is configured to set the door locking device to a locking state or an unlocking state.
