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Hikvision DS-KIS202 7-Inch Video Doorbell Intercom
Brand: Hikvision DS-KIS202 7-Inch Video Doorbell Intercom
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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 a low-cost display (TN 800x480) directly impacts customer satisfaction, leading to complaints about image quality and viewing angles, resulting in RMAs for spots and dead pixels.
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