Product Highlights Convenient Package Small enclosure allows you to easily mount directly to VAV boxes. Easily Addressable Two decimal rotary switches (0-9) allow simple addressing - no hex, no binary. Removable Screw Terminals Allows for quick replacement. Status Indicators Bright o-board LED's assist in troubleshooting. Precise Pressure Measurementt 0-4" pressure pivkup provides accurate control for sensitive low-volume applications. Orientation Independant Unlike many VAV controllers, our controller and pressure pickup can be mounted in any orientation without loss of accuracy. Flexible Sensor Capability Supports 10k Type III thermistors or a selection of digital display wall stats.