Ceiling-mounted Fresh Air Controller Without LCD Screen Featuring Microwave Human Presence Sensing for Ventilation Fan Controller Systems
Basic Properties
Trading Properties
| Temperature Range: | 0–60°C | PM2.5 Range: | 0–999 µg/m³ |
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| Humidity Range: | 0–100% RH | TVOC Range: | Levels 0–5 |
| CO2 Range: | 350–5000 Ppm | Detection Distance: | >2 Meters |
| Highlight | Ceiling-mounted Fresh Air Controller,Microwave Human Presence Sensing Ventilation Fan Controller,Without LCD Screen Fresh Air Controller |
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Product Overview:
This ceiling-mounted fresh air control box comes without an LCD screen, delivering a cost-effective solution for public ventilation projects. Equipped with microwave human motion sensor, it automatically triggers the fresh air system upon detecting occupants. It integrates multi air quality sensors: VOC, PM2.5, CO₂, temperature and humidity. WIFI and RS485 communication are optional. Snap-in buckle structure enables easy installation inside suspended ceilings.
Key Features:
- Low-cost fresh air control box, auto-run when people are detected
- Ceiling mount with snap-fit buckle design, fast & simple installation in suspended ceilings
- Snap-fit ceiling install | Multi air quality sensors | Microwave human detection
- Onboard VOC, PM2.5, CO₂, temp & humidity sensors provide full air quality monitoring
- Optional WIFI and RS485 communication for building system integration
- Motion-activated ceiling fresh air control, no LCD, great value for public spaces
Product Images:




Contact Person: Ms. Elva Zhu
Tel: 86-755-86546022
Fax: 86-755-86546099