Doorbell and body thereof

Abstract

1. Name of the product in this design: Doorbell and its main body. 2. Purpose of this design: The overall purpose and partial purpose of this design are for visual monitoring and keypad calling. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Design 2 and Design 3 are partial designs, and the dashed lines in the figure indicate the parts that do not require protection.

Images