We've got distributors across the US and Canada, as well as online.
We've got an interactive map to help you find a lighting rep near you.
Do you need to figure out where your order is? Click here to find out.
Since 1969, Functional Devices, Inc. has been designing and manufacturing quality electronic devices in the United States of America. Our goal is to provide our customers with reliable and economic products along with world-class support from our sales and engineering experts.
Learn more about Functional Devices' history and people.
Browse our catalog of building automation and lighting controls devices.
Need help? We offer documentation, downloads, and live technical support.
Setting up a fully automated lighting system can seem frustrating, but we have a solution in this brand new Tech Tuesday!... Read More
We had the pleasure of introducing our T-Style Relays to a customer this week on a Tech Call! Check out this Tech Tuesday to read about how it went down!... Read More
In a recent tech support call, we helped a customer with a very unique application involving a vacuum system. Click here to learn more!... Read More
In this Tech Tuesday, we go over our top 10 most universal RIB relay product offerings!... Read More
Interested in joining our team? Functional Devices is always on the lookout for great people! Check out our open positions and see if you might be a good fit.