Description
The Sonoff THR320D Elite is a professional-grade environmental monitoring switch designed for smart home and light industrial automation. Built around the powerful ESP32 microcontroller, it provides a reliable 2.4GHz Wi-Fi link for remote management via the eWeLink platform while maintaining full local control via LAN. Its core function is to monitor ambient conditions via its internal sensor or external probes and actuate its high-power relay based on user-defined temperature and humidity thresholds.
The device features a clear LCD for at-a-glance status and is structurally built with a PC V0 flame-retardant enclosure rated for -10°C to 40°C operation. Beyond basic scheduling, it supports complex automation scenes, IFTTT integration, and voice control via Amazon Alexa and Google Assistant. The upgraded RJ11 sensor port ensures a stable, hot-pluggable connection for external probes, making it suitable for demanding applications where sensor placement is remote from the control unit.







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