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Wi‑Fi Module for Solar Inverter QOLTEC 53963 RS232 — RS232 connectivity, model 53963
Summary description:
QOLTEC 53963 is a Wi‑Fi communication module for solar inverters that uses an RS232 interface. It enables wireless data transfer between the inverter and monitoring systems or mobile apps, allowing remote performance monitoring and basic configuration. Designed as an add‑on accessory, it helps users track generation data, diagnose issues, and improve system visibility without replacing the inverter.