Doug Fleenor Designs GPI
Interface OEM Board


Doug Fleenor Design's GPI interface OEM board has two types of 3 outputs: 0 to 10VDC or dry contact closure (NO and NC).  Please see the user manual found under the "Documentation" tab for complete available information on this product.

Add to Cart

We're sorry, only of this item available

Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM