Hon&Guan Connect Inline Duct Fan with Wireless Controller | Ventilation Fan Installation Wiring

The controller has a built-in sensor to monitor room temperature, humidity and VOC value in real time to enable intelligent operation of the fan. AUTO / manual mode freely switchable, 1-30 minutes timer setting.
In automatic mode, the controller controls the fan at high speed when the air quality is higher than the set value (temperature, humidity, VOC value), and the fan stops only when the air quality is lower than the set value.
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