Specifications

Safe ,convenient. change the mechanical lock to smart lock.

1.Packing list

                

   Electronic Cylinder×1       wrench×1

    

card/key card×3        Mechanical key

(Optional)×2

2.Name of parts

1 Electronic Cylinder 2 Outside the    3 Outside rotating

the back part      locking ring   sets of components

    

 

4    Antenna cover    5   Outside knob  6  Card-bit s