Smart HVAC Controller

KF-900A-S smart controller features a 4.3-inch color touchscreen, automatic fan speed control based on CO₂/PM2.5/VOC levels, Wi-Fi app control via Tuya, RS485 interface for HVAC integration, and standard wall mounting. Monitors temperature, humidity, and air quality for residential/commercial/industrial applications.

Intelligent HRV/ERV ventilation controller with 4-inch LCD touchscreen. Automatically adjusts fan speed based on real-time CO2, PM2.5, VOC, temperature & humidity levels. Features WiFi control via Tuya/Smart Life apps, RS485 communication, and supports OEM/ODM customization. Available in white & charcoal black.

G9 smart ventilation controller monitors indoor air quality (PM2.5, CO2, VOC, temperature, humidity) with 4-inch touchscreen. Features automatic fan speed control, WiFi connectivity, ModBus interface, and 0-10V signal control. Suitable for residential, commercial, and industrial applications.

4-inch LCD touchscreen ventilation controller with real-time CO₂, PM2.5, VOC, temperature & humidity monitoring. Features Wi-Fi control via Tuya/Smart Life apps, RS485 interface for HVAC integration, and automatic fan speed adjustment. Supports AC/EC/DC fans with OEM customization options.

4-inch smart fresh air controller with color touchscreen. Features multi-speed fan control, VOC/PM2.5/CO2/temperature/humidity sensors, Modbus RTU interface, and WiFi control via Tuya/Smart Life apps. Compatible with AC/EC/DC fans (100-240V).

Intelligent HRV/ERV ventilation controller with 4-inch LCD touchscreen and remote app control. Features built-in VOC, PM2.5, CO2, temperature, and humidity sensors for automatic fan speed adjustment. Supports ModBus RTU interface and 0-10V voltage control for smart home integration.

G7 PRO -- Smart WiFi Fresh Air Ventilation Controller for HRV & ERV Systems with Touchscreen Display Product Overview G7 Pro (black UI version) is an intelligent fresh air ventilation controller that integrates multiple sensors including PM2.5, CO2, VOC temperature, and humidity. The device features a 7-inch HD color screen with high-sensitivity touch screen design. Equipped with Wi-Fi for remote access and control via the internet, it also includes RS485 port and MODBUS

G7 PRO -- Smart HVAC Controller Offering User Friendly Interface and Advanced Sensor Compatibility for Precise Air Quality Management Product Overview G7 Pro (black UI version) is an intelligent fresh air ventilation controller that integrates multiple sensors including PM2.5, CO2, VOC temperature, and humidity. The device features a 7-inch HD color screen with high-sensitivity touch screen design. Equipped with Wi-Fi for remote access and control via the internet, it also

G7 PRO -- Smart HVAC Controller engineered for performance easy installation and integration with existing building automation platforms Product Overview G7 Pro (black UI version) is an intelligent fresh air ventilation controller that integrates multiple sensors including PM2.5, CO2, VOC temperature, and humidity. The device features a 7-inch HD color screen with high-sensitivity touch screen design. Equipped with Wi-Fi for remote access and control via the internet, it also

G7 PRO -- Smart HVAC Controller Equipped with Advanced Sensors and Intelligent Algorithms for Optimal Energy Consumption Reduction Product Overview G7 Pro (black UI version) is an intelligent fresh air ventilation controller that integrates multiple sensors including PM2.5, CO2, VOC temperature, and humidity. The device features a 7-inch HD color screen with high-sensitivity touch screen design. Equipped with Wi-Fi for remote access and control via the internet, it also

Factory Directly Supply 7 Inch Smart Fresh Air Ventilation Controller With Touchscreen Display Product Overview G7 Pro (black UI version) is an intelligent fresh air ventilation controller that integrates multiple sensors including PM2.5, CO2, VOC temperature, and humidity. The device features a 7-inch HD color screen with high-sensitivity touch screen design. Equipped with Wi-Fi for remote access and control via the internet, it also includes RS485 port and MODBUS protocol

Smart ventilation controller with 7-inch touchscreen, real-time monitoring of CO₂, PM2.5, VOC, temperature & humidity. Features Wi-Fi app control, RS485 integration, automatic fan speed adjustment, and supports AC/DC fans. Custom OEM/ODM options available.

Smart ventilation controller with 7-inch touchscreen, real-time monitoring of CO₂, PM2.5, VOC, temperature & humidity. Features Wi-Fi app control, RS485 integration, automatic fan speed adjustment, and supports AC/DC fans. Custom OEM/ODM options available.

Automatic Ventilation Scheduling Multi-Speed Fan Control Ventilation System Controller Product Overview G7 Pro is an intelligent fresh air ventilation controller that integrates multiple sensors including PM2.5, CO2, temperature, and humidity. The device features a 7-inch HD color screen with high-sensitivity touch screen design. Equipped with Wi-Fi for remote internet access and control, the controller also includes RS485 port and MODBUS protocol for communication with smart

Product Overview: G7 Pro is an intelligent fresh air ventilation controller that integrates multiple sensors such as PM2.5, CO2, temperature, humidity, etc. The device adopts a 7-inch HD color screen and a high-sensitivity touch screen design. The device is equipped with WIFI, which can be remotely accessed and controlled through the Internet. At the same time, RS485 port and MODBUS protocol are reserved for communication with smart home, building intelligent control, etc.

Product Overview: G7 Pro is an intelligent fresh air ventilation controller that integrates multiple sensors such as PM2.5, CO2, temperature, humidity, etc. The device adopts a 7-inch HD color screen and a high-sensitivity touch screen design. The device is equipped with WIFI, which can be remotely accessed and controlled through the Internet. At the same time, RS485 port and MODBUS protocol are reserved for communication with smart home, building intelligent control, etc.

4-inch LCD touch screen HVAC controller with real-time VOC, PM2.5, CO2, temperature, and humidity monitoring. Features WiFi control via Tuya app, 3-speed fan control, filter life reminder, and ModBus interface. ISO9001 certified, suitable for residential, commercial, and industrial applications.

Product Overview: G7 Pro is an intelligent fresh air ventilation controller that integrates multiple sensors such as PM2.5, CO2, temperature, humidity, etc. The device adopts a 7-inch HD color screen and a high-sensitivity touch screen design. The device is equipped with WIFI, which can be remotely accessed and controlled through the Internet. At the same time, RS485 port and MODBUS protocol are reserved for communication with smart home, building intelligent control, etc.

G6-T fresh air system controller monitors indoor air quality (PM2.5, CO2, VOC) in real-time. Features Wi-Fi, ModBus interface, three-speed fan control, and supports AC/EC/DC fans. Energy-saving, easy wall-mount installation for residential, commercial, and industrial use.

Factory Directly Supply 7 Inch Smart Fresh Air Ventilation Controller With Touchscreen Display Product Overview G7 Pro (black UI version) is an intelligent fresh air ventilation controller that integrates multiple sensors including PM2.5, CO2, VOC temperature, and humidity. The device features a 7-inch HD color screen with high-sensitivity touch screen design. Equipped with Wi-Fi for remote access and control via the internet, it also includes RS485 port and MODBUS protocol