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433MHz Door and Window Magnetic Sensor ALPHA-000-2
Brand: Generic / OEM
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Audited BOM: 8 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The low-quality Reed Switch (ENG-001) fails to detect the magnet's separation, resulting in failure to detect opening (RMA-001) and user complaints (REV-001).
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