Tools & Home Improvement > Electrical > Energy Meters
Tuya Smart Three-Phase Bi-directional Wi-Fi Solar Energy Meter
Brand: Generic / OEM
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Audited BOM: 8 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 a basic Tuya Wi-Fi module (ESP8266 with 1MB Flash) results in lower RF sensitivity and limited firmware capacity, leading to frequent connection failures and instability, as reported by users and evidenced in RMA.
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