LaserLock / Door lock

This design is LED Laser door lock. Normal door locks are really easy to be detected and that causes a lot of crimes. But this "Laser Lock" contains a moving sense, LED, and infrared rays. when we cognize our finger print on the handle it starts to work and emanates lasers. Touching buttons on your palm can reduce exposures from others, and it does not leave any finger prints so actually we become really safe from thieves. We feel free with using our hands, as free as we feel we can control the angle of number screen. Everybody can easily use this "Laser Lock" and our life will be more safe and happy.