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Tuya ALPHA-215 Facial Recognition Smart Lock
Brand: Generic / OEM
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Audited BOM: 14 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 fingerprint sensor (COMP-002) fails in adverse conditions (ENG-001), leading to returns (RMA-001) and user complaints (REV-001).
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