| Rated voltage | AC110-240V, 50/60Hz |
| Payment Terms | T/T |
| Operating humidity | 5%RH----90%RH |
| Operating temperature | -10℃--- +50℃ |
| Packaging Details | Cartons |
| Control power | ≤ 200W |
| Delivery Time | 2-3 weeks |
| Standby Power | ≤ 2.0W |
| Supply Ability | 100000pcs |
| Dimension | 86 × 86 × 40mm |
| Place of Origin | China |
| Brand Name | OEM or neutral |
| Certification | CE, RoHS |
| Model Number | KF-900J |
View Detail Information
Explore similar products
Smart Fresh Air Ventilation Controller with CO2 PM2.5 Monitoring and TUYA APP
2026 Newest Heat Energy Recovery Ventilation Residential HVAC System WIFI Modbus
HVAC Smart Controller with Real-time Air Quality Display and Multi-Level Fan
Smart Fresh Air LCD Digital Ventilation Controller With Timer Manual Mode For
Product Specification
| Rated voltage | AC110-240V, 50/60Hz | Payment Terms | T/T |
| Operating humidity | 5%RH----90%RH | Operating temperature | -10℃--- +50℃ |
| Packaging Details | Cartons | Control power | ≤ 200W |
| Delivery Time | 2-3 weeks | Standby Power | ≤ 2.0W |
| Supply Ability | 100000pcs | Dimension | 86 × 86 × 40mm |
| Place of Origin | China | Brand Name | OEM or neutral |
| Certification | CE, RoHS | Model Number | KF-900J |
The KF-900J Series is an intelligent multifunctional controller designed for fresh air ventilation systems, providing precise air quality monitoring and smart ventilation management for modern residential and commercial environments. Featuring a standard 86-type wall-mounted installation design, it offers a sleek and convenient solution for smart indoor air control.
The controller supports independent control of two EC 220V fans and integrates RS485 communication for seamless connection with smart home systems and building automation platforms. Built-in sensors monitor key indoor environmental parameters, including temperature, humidity, PM2.5, PM10, and TVOC, with an optional high-precision CO₂ sensor available for enhanced air quality monitoring.
| 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 |
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...
Get in touch with us
Leave a Message, we will call you back quickly!