Tag: functional devices

How NOT To Install RIB Relay

In our continuing efforts to bring to our readers the BEST controls information available we at Control Trends must at times step back and shake

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Money Saving Device for Walk-In Coolers

Functional Devices has developed a plug and play Evaporator Fan Controller the Functional Devices EFC 4045T for walk-in coolers and freezers that can significantly reduce

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How to make Lighting retrofits Easy

Functional Devices has created an easy to install, low cost product that delivers big energy savings with their Functional Devices Half-Light series of lighting controls.

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