Indoor unit (outdoor alarm device based on LoRa communication)
CN310000010SActive Publication Date: 2026-05-26CHINA RAILWAY SHANGHAI BUREAU GROUP CORP NANJING EAST RAILWAY STATION
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- CHINA RAILWAY SHANGHAI BUREAU GROUP CORP NANJING EAST RAILWAY STATION
- Filing Date
- 2025-09-12
- Publication Date
- 2026-05-26
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Figure 000002_ABST
Abstract
1. Name of the product in this design: Indoor unit (outdoor alarm device based on LoRa communication). 2. Purpose of this design: To receive alarm signals from outdoor units. 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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