motion based door lock system / Door lock with IoT

The motion-based door lock system allows users to unlock door easily and quickly by turning their smartphones, instead of turning the physical knob. If users have difficulties using their hands due to heavy loads or disabilities, they can release security by using their feet. The projector at the bottom of the door lock helps it by projecting the security pattern. Designed for family members of varied ages and characteristics, the door lock can be customized for the user's desired features and form through six modules. Also, by linking with app enables existing features as well such as face recognition, fingerprints, motion, and passwords.