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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.

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Products

Browse our catalog of building automation and lighting controls devices.

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From the Blog

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


RIB Power Meter Provides Power Monitoring Solution

Earlier this year, Functional Devices released a BACnet® MS/TP, revenue grade, energy sub-meter - RIBPM413-BC. Check out this Tech Tuesday to learn more about it!... Read More


Functional Devices, Inc. Names New Executive Leadership

Check out this special announcement from Functional Devices, Inc.... Read More


Wireless Dimming with EnOcean Enabled Phase Angle Dimmer

Learn about our brand new wireless controlled phase angle dimmer in this Tech Tuesday!... Read More


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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.