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Tuya Wi-Fi PIR Motion Sensor ALPHA-002
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 low-quality PIR sensor (ENG-001) is excessively sensitive to temperature variations, leading to erroneous detections (RMA-001) that generate unnecessary alerts for users (REV-001).
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+4 additional failure modes & return complaint chains locked
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