Smart Home > Home Security > Video Doorbells
7-inch Full HD 1080p Smart Video Doorbell ALPHA-1101
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 low-quality Wi-Fi antenna and firmware optimization (ENG-001) lead to frequent connection loss (RMA-001), frustrating the user (REV-001).
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