Electronics > Surveillance & Security > CCTV Cameras > Bullet Cameras
2MP Full HD 4-in-1 IR Bullet Security Camera SIGMA-M2120B
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
IR module overheating (ENG-001) causes LED degradation, resulting in poor night image quality (RMA-002) and customer complaints (REV-001).
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