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7" Video Doorbell SIGMA-P1103
Brand: Generic / OEM
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Audited BOM: 10 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 camera (COMP-002) has engineering specifications (ENG-001) resulting in low-quality images, leading to customer complaints (REV-001) and returns (RMA-001).
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