Shenzhen Xiangfan Electronics Technology Co., Ltd.
| Optional built in sensors | VOC+PM2.5+ CO2+Temperature+Humidity |
| Payment Terms | T/T |
| Compatibility | Fresh Air Systems, HRV, ERV, HVAC Ventilation Systems |
| Supply Ability | 100000pcs |
| Mobile App | Smart Life App / Tuya Smart App |
| Delivery Time | 2-3 weeks |
| After-sale Service | Online Technical Support, Other |
| Communication Protocol | Modbus RTU (Optional) |
| Product name | Fresh air fan controller |
| Model Number | KF-900K |
| Certification | CE, RoHS |
| Place of Origin | China |
| Brand Name | OEM or neutral (no brand) |
View Detail Information
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Product Specification
| Optional built in sensors | VOC+PM2.5+ CO2+Temperature+Humidity | Payment Terms | T/T |
| Compatibility | Fresh Air Systems, HRV, ERV, HVAC Ventilation Systems | Supply Ability | 100000pcs |
| Mobile App | Smart Life App / Tuya Smart App | Delivery Time | 2-3 weeks |
| After-sale Service | Online Technical Support, Other | Communication Protocol | Modbus RTU (Optional) |
| Product name | Fresh air fan controller | Model Number | KF-900K |
| Certification | CE, RoHS | Place of Origin | China |
| Brand Name | OEM or neutral (no brand) | ||
| High Light | Smart Fresh Air Control Panel LCD ，HVAC Ventilation Fan Speed Controller ，Filter Reminder Child Lock Control Panel | ||
The KF-900K smart fresh air controller features responsive touch buttons for effortless, flexible operation. Built-in high-precision sensors enable real-time monitoring of indoor temperature, humidity, VOC, PM2.5 and CO₂ levels, allowing you to keep track of indoor air quality at a glance.
The controller output signal directly controls the start and speed of the fresh air fan, which can be widely used in residential, commercial, and industrial occasions, and can effectively improve air quality, creating a healthy, comfortable, efficient, environmentally friendly, and energy-saving living and working environment.
Key Features:
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* Dimension:
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86 × 86 mm
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* Warm-up time:
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1 minute
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* Fixing hole distance:
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60mm (standard)
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* Response time:
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≤ 10 seconds
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* Wiring terminal:
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Max 2.5 mm2 wire
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* Recovery time:
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≤ 30 seconds
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* Rated voltage:
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AC110-240V, 50/60Hz
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* Operating temperature:
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-10℃--- +50℃
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* Standby Power:
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≤ 3.0W
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* Operating humidity:
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5％RH——90％RH
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* Control power:
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≤ 200W
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* Storage temperature:
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-10℃--- +60℃
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* Suitable for fans:
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AC/EC/DC
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* Storage humidity:
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≤ 60％RH
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* Temperature display range:
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0℃ —— 50℃
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* Life:
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≥ 5 years
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* PM2.5 display range:
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1ug/m3——999ug/m3
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* CO2 display range:
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350 -- 1999 ppm
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Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
$9000000-US$10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shenzhen Xiangfan Electronics Technology Co., LTD was established in March 2010 and is located in the Nanshan High-tech Industrial Belt of Shenzhen, Guangdong, China. It obtained the title of national high-tech enterprise in the year of 2024. It is a one-stop solution provider special... Shenzhen Xiangfan Electronics Technology Co., LTD was established in March 2010 and is located in the Nanshan High-tech Industrial Belt of Shenzhen, Guangdong, China. It obtained the title of national high-tech enterprise in the year of 2024. It is a one-stop solution provider special...
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