Powered Eight Door/Ten Floor Controller - eightio+

The eight io+ controller features a built-in power supply, built to handle eight individual doors or ten elevator floors in a single 14x16 enclosure. Add the eight-door expander to control up to sixteen doors or twenty elevator floors out of one enclosure. Whether you are controlling doors or elevators, you won't find a more compact, efficient, and easier-to-use door controller on the market.