A Natural Ventilation Smart Control Expert Tri-Star Control The Tri-Star is an expert dairy control that offers many options for controlling your barn ventilation in 1 easy to use package! Integrate All of Your Ventilation Components For Complete Control!

Tri-Star Control The Tri-Star allows for integration of all of your ventilation components for complete control over your barn environment. • Natural ventilation. • 8 zones of panels / curtains. • Proportional control without potentiometers. • Winter and summer settings. • Wind direction / speed and rain sensing is available with the weather package allowing the Tri-Star to control the ventilation with regards to real time weather systems . • 4 zones of fans can be set up for either tunnel or circulation. • 2 of these fan zones can be tied directly to the Altra-Air fans. • Cell phone...