Smart door magnet
CN309824729SActive Publication Date: 2026-03-03HANGZHOU XISHANG INTELLIGENT CO LTD
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Patent Information
- Application Number
- CN202530480367.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-14
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2040-08-14
Smart Images
Figure 000013_ABST
Abstract
1. Name of the product in this design: Smart Door Magnet. 2. Purpose of this design: This design is used for monitoring the opening and closing status of doors and for safety protection. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: Combined state reference diagram.
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