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Sonoff SNZB-02D Zigbee Smart Sensor with LCD Display
Brand: Sonoff SNZB-02D Zigbee Smart Sensor with LCD Display
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Audited BOM: 6 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 choice of Zigbee chipset (ENG-001) and firmware optimization can impact battery consumption (COMP-004), leading to a shorter-than-expected lifespan, resulting in RMA (RMA-004) and customer complaints (REV-001, REV-005).
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