Smart door lock

Abstract

1.The name of the design product: intelligent door lock. 2.The use of the design product: the product is used for intelligent door lock. 3.The design points of the design product: in shape. 4.The picture or photo that best indicates the design points: design 3 component 1 perspective view 1. 5.Specify design 3 as the basic design. 6.Other circumstances that need to be explained: the design product is a component product, design 1 component 1, design 2 component 1, design 3 component 1 and design 4 component 1 are all external door locks, design 1 component 2, design 2 component 2, design 3 component 2 and design 4 component 2 are all internal door locks.

Images