Smart door lock

Abstract

1. Name of the product in this design: Smart door lock. 2. Purpose of this design: This product is used in smart door locks. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design points: Design 1 Component 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: This design product is a component product. Component 1 of Design 1, Component 1 of Design 2 and Component 1 of Design 3 are all external door locks, while Component 2 of Design 1, Component 2 of Design 2 and Component 2 of Design 3 are all internal door locks.

Images