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Shenzhen Xiangfan Electronics Technology Co., Ltd.

  • China,Shenzhen
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China 4.3 Inch LCD Color ERV Smart HVAC Controller With Ventilation System Parts
China 4.3 Inch LCD Color ERV Smart HVAC Controller With Ventilation System Parts

  1. China 4.3 Inch LCD Color ERV Smart HVAC Controller With Ventilation System Parts
  2. China 4.3 Inch LCD Color ERV Smart HVAC Controller With Ventilation System Parts

4.3 Inch LCD Color ERV Smart HVAC Controller With Ventilation System Parts

  1. MOQ: 1
  2. Price: US$98
  3. Get Latest Price
Shell color White
Communication Interface RS485 Standard
Delivery Time 2-3 weeks
Payment Terms T/T
Wireless Control Wi-Fi Remote Access
Supply Ability 100000pcs
Timer Function Weekly Programmable Schedule
Built in sensors VOC+PM2.5+CO2+Temperature+Humidity
Energy Saving Demand-Controlled Ventilation Based on Air Quality
Model Number G7
Certification CE, RoHS
Brand Name OEM or neutral (no brand)
Place of Origin Guangdong, China

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  1. Product Details
  2. Company Details

Product Specification

Shell color White Communication Interface RS485 Standard
Delivery Time 2-3 weeks Payment Terms T/T
Wireless Control Wi-Fi Remote Access Supply Ability 100000pcs
Timer Function Weekly Programmable Schedule Built in sensors VOC+PM2.5+CO2+Temperature+Humidity
Energy Saving Demand-Controlled Ventilation Based on Air Quality Model Number G7
Certification CE, RoHS Brand Name OEM or neutral (no brand)
Place of Origin Guangdong, China
High Light Smart HVAC Controller LCD ColorERV Ventilation System Controller4.3 Inch ERV Management Controller
Product Overview:

This Smart Fresh Air Ventilation Controller G7 is an advanced indoor air quality management panel designed for modern HVAC, HRV, and ERV ventilation systems. It features a 4.3-inch full-color display that provides real-time monitoring of key air parameters, including PM2.5, CO₂, TVOC, temperature, and humidity, allowing users to clearly understand and manage indoor air conditions at a glance.


With Wi-Fi connectivity, the device enables remote control and monitoring through smart apps, while the intuitive touch interface and physical buttons provide flexible local operation. Additional features such as child lock, timing function, and multi-directional navigation keys enhance usability and safety for residential and commercial applications.



Main Features:

Remote App Control

Control and monitor the ventilation system anytime through Smart Life or Tuya Smart App.

Smart Air Quality Control

Automatically adjusts fan speed according to real-time CO₂, PM2.5, and VOC levels to maintain healthy indoor air quality.

4.3-Inch Touchscreen

Large color LCD display provides clear visualization of system status, sensor data, and operating modes.

RS485 Integration

Supports integration with BMS, HVAC, and smart building management systems.



* Dimension:
120 × 120 × 53 mm
* 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:
-10℃--- +50℃
* Standby Power:
≤ 3.0W
* Operating humidity:
5%RH——90%RH
* Control power:
≤ 200W
* Storage temperature:
-10℃--- +60℃
* Suitable for fans:
AC/EC/DC
* PM2.5 display range:
0ug/m3——999ug/M3
* Temperature display range:
0℃ —— 99℃
* C02 display range:
0ppm——9999ppm
* Humidity display range:
0%—99%

Product Images:











Company Details

Bronze Gleitlager

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Bronze Sleeve Bushings

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Graphite Plugged Bushings

 from Quality China Factory
  • 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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Get in touch with us

  • Reach Us
  • Shenzhen Xiangfan Electronics Technology Co., Ltd.
  • Room: 311-313, Building 10, Guanlong Village second industrial park, Xili Street, Nanshan District, Shenzhen.
  • https://www.smarthvaccontroller.com/

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