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Tuya Wi-Fi Microwave Presence Sensor ALPHA-005
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 ESP32 microcontroller, combined with unoptimized firmware and radar interference, causes frequent Wi-Fi disconnections, leading to RMAs and negative reviews.
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