100mm Constantly Running Extractor Fan with Motion Sensor
Constantly Running Extractor Fan with Motion Sensor automatically speeds up when the movement is detected up to 70% and shifting down after 30 minutes a fan reduces a speed below 70% automatically.
Axial extractor fans are designed to support residential building and utility room ventilation.
They are marked by quiet operation and low energy consumption as well as high reliability and efficiency.
Two-speed series fans are designed for continuous operation.