Building intercom indoor unit (i503W / i503H)

CN309963066SActive Publication Date: 2026-05-05SHENZHEN ZHILIAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
SHENZHEN ZHILIAN TECH CO LTD
Filing Date
2025-11-16
Publication Date
2026-05-05

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Abstract

1. Name of the product in this design: Building Intercom Indoor Unit (i503W / i503H). 2. Purpose of this design: Indoor intercom unit for use in buildings / villas / offices, providing a safe and convenient interactive experience. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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