If this is intended to be installed and used on the door it relates to a digital door lock that can be conveniently and effectively used.
Above, the subject innovation. First, the fingerprint features as well as efficient and convenient to users with disabilities, the eye conveniently grip the handle by configuration provided with a plurality of protruding projections which can operate operating a digital door lock installed in the door can.
Second, it is possible to prevent the coupling hole, the guide rotation of unwanted grip by controlling the rotation direction and the rotation radius of the handle on the body through the engagement of the fixing projection, the guide projection provided in the ball and the handle provided in the body promote the convenience of the user and prevent the damage of the handle coupled to the body and can be used efficiently.
Third, the user can smoothly use to identify the location of the tab, even if installed in a dark environment by using a light detecting sensor and a lamp provided on the handle.
Fourth, in the key insertion portion, and an external power source input terminal it can be via the control unit and the protective cover can be protected from external damage to avoid damaging the digital door lock and prevent the accordingly, unnecessary maintenance costs.