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Shenzhen Xiangfan Electronics Technology Co., Ltd.

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China Smart Fresh Air Ventilation System with RS485 Network, Room Air Quality Sensors
China Smart Fresh Air Ventilation System with RS485 Network, Room Air Quality Sensors

  1. China Smart Fresh Air Ventilation System with RS485 Network, Room Air Quality Sensors
  2. China Smart Fresh Air Ventilation System with RS485 Network, Room Air Quality Sensors
  3. China Smart Fresh Air Ventilation System with RS485 Network, Room Air Quality Sensors

Smart Fresh Air Ventilation System with RS485 Network, Room Air Quality Sensors

  1. MOQ: 1
  2. Price: $120
  3. Get Latest Price
Payment Terms T/T
Shell Material PC and ABS
Control Power ≤ 200W
Delivery Time 2-3 weeks
Communication Protocol RS485
Air Quality Sensors PM2.5, CO₂, VOC, Temperature, Humidity
Supply Ability 100000pcs
Signal Output EC 0-10V or AC 3 speeds
Display Type Touchscreen LCD
Brand Name OEM or neutral (no brand)
Model Number G7 Pro & G3
Certification CE, RoHS
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Shell Material PC and ABS
Control Power ≤ 200W Delivery Time 2-3 weeks
Communication Protocol RS485 Air Quality Sensors PM2.5, CO₂, VOC, Temperature, Humidity
Supply Ability 100000pcs Signal Output EC 0-10V or AC 3 speeds
Display Type Touchscreen LCD Brand Name OEM or neutral (no brand)
Model Number G7 Pro & G3 Certification CE, RoHS
Place of Origin China
High Light RS485 Network Smart Fresh Air Ventilation System ,Room Air Quality Sensors Smart HVAC Controller ,Motorized Valves Fresh Air Controller

Product Overview

The Smart Fresh Air Ventilation System combines room-level air quality monitoring with centralized whole-house ventilation control. Multiple G3 Fresh Air Controllers can be connected through RS485 communication, while motorized air valves regulate airflow in individual zones.

The system is designed to provide a flexible solution for multi-room fresh air management. Users can monitor indoor air quality parameters and coordinate the ventilation fan and air distribution system through an integrated control architecture.

It is an ideal solution for smart homes, residential buildings, villas, offices, hotels, and customized HVAC projects.

Key Features

  • Centralized + Distributed Architecture – Combines whole-house control with individual room monitoring.
  • Independent Room Monitoring – Each G3 controller provides local environmental information.
  • PM2.5 & CO₂ Monitoring – Helps users understand indoor air quality conditions.
  • VOC, Temperature & Humidity Detection – Provides additional indoor environmental data.
  • RS485 Multi-Device Networking – Supports wired communication between controllers and the central system.
  • Motorized Air Valve Control – Enables zone-based airflow distribution.
  • Central Ventilation Fan Connection – Integrates the ventilation fan into the overall fresh air system.
  • Flexible Multi-Zone Design – Suitable for systems with multiple rooms and ventilation zones.
  • Easy-to-Read Touchscreen – Provides a clear user interface for daily operation.
  • OEM/ODM Friendly – Suitable for customized smart ventilation and HVAC control projects.

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Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

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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