Smart doorbell control panel (ED-400VK)

CN309602059SActive Publication Date: 2025-11-14ENXUN DIGITAL TECH (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202530175631.6
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2025-11-14
Estimated Expiration
2040-04-03

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Abstract

1. Name of the product in this design: Intelligent Doorbell Control Panel (ED-400VK). 2. Purpose of this design: For controlling a doorbell. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.
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