Optimize Airflow with Precision
Effortlessly control fans in industrial warehouses, greenhouses, and more. Enjoy manual control over fan speeds or automate with sensors for consistent, reliable conditions.
- RAnalog Speed Control for Every Fan
- RRemote Programming
- RDependable in Any Environment
- RScalable & Expandable
Analog Speed Control
- Adjust multiple fans individually or in zones with dual 0-10V outputs
- Manual control via cloud slider or automatic sensor triggers
Remote Programming
- Receive real-time alerts and track climate history from Link4 Cloud
- Easy integration with additional inputs, outputs, or expansion modules

Features
Manual or automated fan control with dual analog outputs
Flexible sensor integration (temperature, humidity, or other analog inputs)
Cloud slider for effortless remote adjustments
Modbus RTU
USB backup and Ethernet port for cloud access
24V AC/DC power supply
Sunlight-readable LED display
Link4 Cloud Connectivity
Unlock advanced airflow control with smart automation tools with the Link4 Cloud.
Remote Slider Control
Zone-Specific Fan Adjustments
Climate History
24/7 Alerts
Built-In Notes
Role-Based Access
Remote Technical Support

