Office Products > Time Clocks
MDK-300 Biometric Time Clock with USB & Backup Battery
Brand: Generic / OEM
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Audited BOM: 9 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 biometric sensor (COMP-001) and its limited tolerance to adverse conditions (ENG-001) directly lead to recurrent reading failures (RMA-001), causing user frustration (REV-001).
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