Smart Digital Ventilation Controller With Touch Key Control Real Time Air Quality Monitoring
Fresh Air intelligent controller (KF-900B) adopts touch key technology, which is flexible and convenient to operate.
The output signal of the controller directly controls the startup and speed of fan.
It can be widely used in residential, commercial and industrial applications, and can effectively improve air quality, create a healthy, comfortable, energy-efficient living and working environment.
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Touch Key Control Technology
Smooth and intuitive touch button operation for easy user control.
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Direct Fan Control Output
Directly controls start/stop and speed regulation of the fresh air fan.
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Real-Time Air Quality Monitoring (Optional)
Supports display of PM2.5 and CO₂ levels for indoor air quality awareness.
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Multi-Mode Operation
Supports automatic mode, manual mode, timing mode, and sleep mode for flexible usage.
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Smart Ventilation Management
Optimizes fresh air operation to improve indoor air quality and comfort.
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* Dimension:
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86 × 86 mm
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* Temperature display range:
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0℃ —— 50℃
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* Fixing hole distance:
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60mm (standard)
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* Operating temperature:
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-10℃--- +50℃
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* Wiring terminal:
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Max 2.5 mm2 wire
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* Operating humidity:
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5％RH——90％RH
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* Rated voltage:
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AC110-240V, 50/60Hz
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* Storage temperature:
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-10℃--- +60℃
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* Standby Power:
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≤ 2.0W
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* Storage humidity:
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≤ 60％RH
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* Control power:
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≤ 200W
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* Life:
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≥ 5 years
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* Suitable for fans:
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AC/EC/DC
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