Magnetic door alarm (RL-9805S)

CN309769568SActive Publication Date: 2026-02-03林周明
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Patent Information

Application Number
CN202530367309.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2026-02-03
Estimated Expiration
2040-06-25

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Abstract

1. The name of the design product: door magnetic alarm (RL-9805S). 2. The use of the design product: for detecting the opening and closing state of doors and windows. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combination of state reference diagram.
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