Smart HVAC Controller with RS485 Centralized Control, Real-Time Air Quality Monitoring & Motorized Air Valves

Basic Properties

Place of Origin:China
Brand Name:OEM or neutral (no brand)
Certification:CE, RoHS
Model Number:G7 Pro & G3

Trading Properties

Minimum Order Quantity:1
Price:$120
Delivery Time:2-3 weeks
Payment Terms:T/T
Supply Ability:100000pcs
Specifications
Working Mode: Manual, Timer, Auto Shell Color: White
Material: PC And ABS Rated Voltage: AC110-240V, 50/60Hz
Standby Power: ≤ 3.0W Operating Temperature: -10℃ To +50℃
Highlight

RS485 Centralized Control Smart HVAC Controller

,

Real-Time Air Quality Monitoring Fresh Air Controller

,

Motorized Air Valves Ventilation System Controller

Product Description

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)

Product Images

Smart HVAC Controller with RS485 Centralized Control, Real-Time Air Quality Monitoring & Motorized Air Valves

Smart HVAC Controller with RS485 Centralized Control, Real-Time Air Quality Monitoring & Motorized Air Valves

Smart HVAC Controller with RS485 Centralized Control, Real-Time Air Quality Monitoring & Motorized Air Valves

Contact Details
Shenzhen Xiangfan Electronics Technology Co., Ltd.

Contact Person: Ms. Elva Zhu

Tel: 86-755-86546022

Fax: 86-755-86546099

Send your inquiry directly to us
(0/3000)