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Sonoff BasicR4 IP66 Outdoor Wi-Fi Smart Switch for US
Brand: Sonoff BasicR4 IP66 Outdoor Wi-Fi Smart Switch for US
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Audited BOM: 7 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 Wi-Fi module (COMP-001) is not robust for outdoor environments (ENG-003), resulting in connection failures (RMA-001) and user complaints (REV-001).
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