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Shenzhen Xiangfan Electronics Technology Co., Ltd.

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China Smart HVAC Controller with RS485 Centralized Control, Real-Time Air Quality
China Smart HVAC Controller with RS485 Centralized Control, Real-Time Air Quality

  1. China Smart HVAC Controller with RS485 Centralized Control, Real-Time Air Quality
  2. China Smart HVAC Controller with RS485 Centralized Control, Real-Time Air Quality
  3. China Smart HVAC Controller with RS485 Centralized Control, Real-Time Air Quality
  4. China Smart HVAC Controller with RS485 Centralized Control, Real-Time Air Quality

Smart HVAC Controller with RS485 Centralized Control, Real-Time Air Quality

  1. MOQ: 1
  2. Price: $120
  3. Get Latest Price
Payment Terms T/T
Working mode Manual, Timer, Auto
Shell color White
Delivery Time 2-3 weeks
Standby Power ≤ 3.0W
Rated Voltage AC110-240V, 50/60Hz
Operating Temperature -10℃ to +50℃
Supply Ability 100000pcs
Material PC and ABS
Brand Name OEM or neutral (no brand)
Model Number G7 Pro & G3
Place of Origin China
Certification CE, RoHS

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Working mode Manual, Timer, Auto
Shell color White Delivery Time 2-3 weeks
Standby Power ≤ 3.0W Rated Voltage AC110-240V, 50/60Hz
Operating Temperature -10℃ to +50℃ Supply Ability 100000pcs
Material PC and ABS Brand Name OEM or neutral (no brand)
Model Number G7 Pro & G3 Place of Origin China
Certification CE, RoHS
High Light RS485 Centralized Control Smart HVAC Controller ,Real-Time Air Quality Monitoring Fresh Air Controller ,Motorized Air Valves Ventilation System Controller

Product Overview

Upgrade residential ventilation with a smart whole-house fresh air management solution designed for centralized control and distributed air quality monitoring. The system connects multiple G3 Fresh Air Controllers, motorized air valves, and a ventilation fan through an RS485 communication network.

Each room can monitor key indoor air quality parameters such as PM2.5, CO₂, VOC, temperature, and humidity, while the central control panel provides a convenient way to manage the ventilation system from one location.

Ideal for smart homes, villas, apartments, offices, and other multi-zone ventilation applications.

Key Features

  • Whole-House Centralized Control – Manage multiple ventilation zones from a central control interface.
  • Distributed Air Quality Monitoring – Individual controllers monitor indoor environmental conditions in different rooms.
  • RS485 Communication – Reliable wired communication for multi-device system integration.
  • Multi-Zone Airflow Management – Compatible with multiple motorized air valves for independent airflow control.
  • Real-Time Indoor Air Monitoring – Displays PM2.5, CO₂, VOC, temperature, humidity and other air quality information.
  • Smart Ventilation Fan Integration – Designed to work with a centralized fresh air ventilation fan.
  • Scalable System Architecture – Suitable for multi-room residential and commercial ventilation projects.
  • Modern Touchscreen Interface – Clear and intuitive display for convenient operation.
  • Professional HVAC Solution – Suitable for OEM/ODM projects, smart home systems, and building ventilation applications.

Technical Specifications

Dimension 115 × 185 mm
Display Interface 7 inch, 1024 x 600
Warm-up Time 2 minutes
Response Time ≤ 10 seconds
Wiring Terminal Max 2.5 mm² wire
Recovery Time ≤ 30 seconds
Rated Voltage AC110-240V, 50/60Hz
Operating Temperature -10℃ to +50℃
Standby Power ≤ 3.0W
Operating Humidity 5%RH to 90%RH
Control Power ≤ 200W
Storage Temperature -10℃ to +60℃
Suitable for Fans AC/EC/DC
PM2.5 Display Range 0μg/m³ to 999μg/m³
Temperature Display Range 0℃ to 99℃
CO2 Display Range 0ppm to 9999ppm
Humidity Display Range 0% to 99%
Fixing Hole Distance 60mm (standard)

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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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