Electronics > Surveillance & Home Security > CCTV Cameras > Dome Cameras
SIGMA-A2620B 4-in-1 Dome Camera with Audio
Brand: Generic / OEM
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Audited BOM: 12 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 microphone (ENG-001) results in inaudible or excessively noisy audio, leading to RMA (RMA-001) and customer complaints (REV-001).
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