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.
Here's a list of our top 10 RIB tips and tricks!... Read More
Need help finding a relay device to turn on and off the UV light in your air handling unit? Then this is the perfect Tech Tuesday for you!... Read More
"Do your relays have a freewheeling, flyback or steering diode on the coil, because my spec is calling for one?" Let's talk about that in this week's #TechTuesday.... Read More
Functional Devices would like to update you on our response to the COVID-19 pandemic. We have taken great consideration as we evaluated how to keep our employees safe and... 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.