One door controller, multi-door applications: whether you need to control one door or many doors, there’s an affordable, field programmable SDC UR Series Door Controller to create your perfect door opening system to reduce costly programming and wiring time. The award-winning UR Series is the same simple, reliable, flexible solution to door control trusted in thousands of installations since 1998. Centralized wiring for locks, access controls, monitoring contacts and peripheral equipment provide easy troubleshooting and enable uniformity for multiple applications. Microprocessor-based system logic reduces need for standalone relays. Selectable relay modes permit installer configuration per application requirements. Learn more at

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