Smart door lock (S03)
CN309707543SActive Publication Date: 2025-12-30DONGGUAN QIAOLIN IND CO LTD
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Patent Information
- Application Number
- CN202530280286.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2040-05-19
Smart Images

Figure 000015_ABST
Abstract
1.The name of the design product: smart door lock (S03). 2.The use of the design product: smart door lock. 3.The design points of the design product: in shape. 4.The picture or photo that best shows the design points: assembly state diagram. 5.Other circumstances that need to be explained: components: component 1 is an outer door lock, and component 2 is an inner door lock.
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