Smart door lock (straight handle)

Abstract

1. The name of this design product: Smart door lock (straight handle). 2. Purpose of this design product: A smart door lock installed on the entrance door that can be unlocked by mechanical key, password, fingerprint, etc. 3. The design key point of this appearance design product lies in the combination of shape and color. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The design for which protection is sought includes color. 6. The top surface of this design product is not easily visible or cannot be seen during use, so the top view is omitted.

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