Smart Fresh Air Ventilation Controller with CO2 PM2.5 Monitoring and TUYA APP Remote Control Featuring 4-inch LCD Display
Price:
US$72/pcs
MOQ:
1
Delivery Time:
2-3 weeks
Brand:
OEM or neutral
Product Description
Product Overview:
The KF-900J smart controller is designed for fresh air ventilation devices. Featuring a standard 86-type wall-mounted installation design, it provides a clean and convenient solution for intelligent air management in residential, commercial, and smart home applications.
With a 4-inch segment LCD display, the KF-900J clearly shows operating status, air quality data, and system parameters in real time. Users can easily adjust fan speed, operating modes, and other settings through intuitive touch buttons, ensuring efficient ventilation, improved indoor air quality, and a comfortable living environment.
Key Features:
- Real-time monitoring of temperature, humidity, PM2.5, TVOC, and optional CO₂ levels
- 4-inch segment LCD display for clear data visualization
- Touch control for fan speed and operation mode adjustment
- Intelligent ventilation management for residential and commercial applications
Product Images:
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Xiangfan Electronics Technology Co., Ltd.
Location
Room: 311-313, Building 10, Guanlong Village second industrial park, Xili Street, Nanshan District, Shenzhen.
Contact Person
Elva Zhu

