Electronics > Surveillance & Security > Cameras & Accessories > Surveillance Cameras
SIGMA-M2420 4-in-1 Dome Camera
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 use of low-quality infrared LEDs (ENG-001) results in non-uniform night illumination with a central 'hotspot', leading to customer complaints (REV-001, REV-005) and returns due to poor night vision (RMA-002).
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