New Products


Find A Distributor

We've got distributors across the US and Canada, as well as online.

See Distributors

Find a Lighting Rep

We've got an interactive map to help you find a lighting rep near you.

View Map

Track your Order

Do you need to figure out where your order is? Click here to find out.

Track your Order

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.

About

Learn more about Functional Devices' history and people.

More Information

Products

Browse our catalog of building automation and lighting controls devices.

Find a Product

Support

Need help? We offer documentation, downloads, and live technical support.

Browse Support Options

From the Blog

Creating a Multi-Pole Relay Override with Two RIB Relays

In this Tech Tuesday, we'll go over how to create your own DPDT or 3PDT relay with override using two of our relay products!... Read More


New Email Address for Accepting Orders

Attention: We have a new email address for accepting customer orders. Please use: orders@functionaldevices.com when sending in your purchase orders.  ... Read More


Build-a-RIB Part 5: Power Supplies

Welcome back to the Build-a-RIB Tech Tuesday Blog series, this time we will be talking about the naming convention of our Power Supplies!... Read More


Dr. Frankenstein’s Latching Relay

In this week's Tech Tuesday, we break down a creative solution to an interesting problem. Check it out!... Read More


See More Posts

Careers

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.