Motion Sensor Plug-in Module
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This reliable USB, plug-in control module...
utilizes Passive Infrared (PIR) technology to detect motion and automatically turn the fan on/off for effective odor or moisture control.
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An adjustable 0 to 60-minute delay...
off timer enables the fan to continue to operate the appropriate amount of time necessary to remove all unhealthy air.
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The motion sensor can be utilized...
in harmony with whole-house ventilation operation. The fan will automatically boost the airflow to the high-speed setting in this mode when motion is detected.