Door magnetic sensor (DH-MC42)
CN309566269SActive Publication Date: 2025-10-28SHENZHEN DAHUA SECURITY EQUIP CO LTD
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Patent Information
- Application Number
- CN202530109523.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2040-03-10
Smart Images
Figure 000015_ABST
Abstract
1. Name of the product in this design: Door magnetic sensor (DH-MC42). 2. Purpose of this design: To monitor the opening and closing of doors. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key points of the design: refer to Figure 1 for the combined state.
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