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2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
Specifications
Brand Name :
OEM or neutral
Display type :
4-inch Segment LCD Display
Shell color :
White
Built in sensors :
CO2+VOC+PM2.5+Temperature+Humidity
Place of Origin :
China
Model Number :
KF-900J
MOQ :
1pcs
Installation Type :
Standard 86-Type Wall Mount Installation
Price :
US$72
Product name :
Smart Fresh Air Controller
Payment Terms :
T/T
Warranty :
1 Year
Delivery Time :
2-3 weeks
Application :
Fresh Air Ventilation System / ERV / HRV System
Packaging Details :
Carton packing
Control Method :
Touch Button Control
Supply Ability :
1000000pcs
Description
The KF-900J intelligent controller adopts touch button technology, making it flexible and convenient to operate.
The built-in sensor can monitor indoor temperature, humidity, VOC concentration, PM2.5 concentration, and CO2 concentration detection function in real-time.
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.
Product Specifications
* Dimension:
86 × 86 × 40mm
* Warm-up time:
1 minute
* Fixing hole distance:
60mm (standard)
* Response time:
≤ 10 seconds
* Wiring terminal:
Max 2.5 mm2 wire
* Recovery time:
≤ 30 seconds
* Rated voltage:
AC110-240V, 50/60Hz
* Operating temperature:
-10℃--- +50℃
* Standby Power:
≤ 2.0W
* Operating humidity:
5％RH——90％RH
* Control power:
≤ 200W
* Storage temperature:
-10℃--- +60℃
* Suitable for fans:
AC/EC/DC
* Storage humidity:
≤ 60％RH
* Temperature display range:
0℃ —— 50℃
* Life:
≥ 5 years
* PM2.5 display range:
1ug/m3——999ug/m3

Product Images
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller

2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
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Product Detail
Brand Name :
OEM or neutral
Display type :
4-inch Segment LCD Display
Shell color :
White
Built in sensors :
CO2+VOC+PM2.5+Temperature+Humidity
Place of Origin :
China
Model Number :
KF-900J
Contact Supplier
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus Smart Controller

Shenzhen Xiangfan Electronics Technology Co., Ltd.

Verified Supplier
1 Years
shenzhen
Since 2010
Business Type :
Manufacturer
Main Products :
Smart HVAC Controller, Digital Ventilation Controller, Ventilation Fan Controller
Total Annual :
$9000000-US$10000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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