Specifications
Model Number :
KF-900B
MOQ :
1
Delivery Time :
2-3 weeks
Payment Terms :
T/T
Interface :
Touch Button Interface
Operation Modes :
Auto / Manual / Timer / Sleep Mode
Price :
US$79
Function :
Fresh Air Ventilation Control
Fan Speed Control :
Multi-speed Intelligent Adjustment
Supply Ability :
100000pcs
Installation Type :
Wall-mounted (Standard HVAC Panel)
Brand Name :
OEM or neutral (no brand)
Output Control :
Direct Fan Start/Stop and Speed Regulation
Place of Origin :
China
Certification :
CE, RoHS
Description
Product Overview:

The controller features a clear digital interface that can display key indoor air parameters such as PM2.5 and CO₂ levels (depending on system configuration), helping users monitor air quality in real time and maintain a healthier indoor environment.

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.

Key Features:
  • Touch key intelligent control system
  • Direct fresh air fan speed and start/stop control
  • Optional CO2 and PM2.5 air quality monitoring
  • Multiple operation modes (Auto / Manual / Timer / Sleep)
  • Energy-efficient ventilation management
Product Specifications:
* Dimension:
86 × 86 mm

* Temperature display range:
0℃ —— 50℃
* Fixing hole distance:
60mm (standard)

* Operating temperature:
-10℃--- +50℃
* Wiring terminal:
Max 2.5 mm2 wire

* Operating humidity:
5%RH——90%RH
* Rated voltage:
AC110-240V, 50/60Hz

* Storage temperature:
-10℃--- +60℃
* Standby Power:
≤ 2.0W

* Storage humidity:
≤ 60%RH
* Control power:
≤ 200W

* Life:
≥ 5 years
* Suitable for fans:
AC/EC/DC



Product Images:
Wiring Diagram:
Intelligent HVAC Fresh Air Controller With Touch Button Operation Direct Fan Speed Output
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Intelligent HVAC Fresh Air Controller With Touch Button Operation Direct Fan Speed Output

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Model Number :
KF-900B
MOQ :
1
Delivery Time :
2-3 weeks
Payment Terms :
T/T
Interface :
Touch Button Interface
Operation Modes :
Auto / Manual / Timer / Sleep Mode
Contact Supplier
video
Intelligent HVAC Fresh Air Controller With Touch Button Operation Direct Fan Speed Output
Intelligent HVAC Fresh Air Controller With Touch Button Operation Direct Fan Speed Output

Shenzhen Xiangfan Electronics Technology Co., Ltd.

Verified Supplier
1 Years
shenzhen
Since 2010
Business Type :
Manufacturer
Total Annual :
$9000000-US$10000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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