SDC631RFA UR2-4 Security Door Controls (SDC) Power Supply 1.5 Amp Power Supply, 12/24 VDC Field Selectable, Class 2 Output, Universal Controller for 2 Doors, with 16 In. Wide by 14 In. high by 6.5 In. Deep Box

The SDC 631RF Power Supplies have been developed specifically to support electric locks and access controls. The high performance, heavy-duty circuitry is ideal for inductive loads and multi-door applications. The modular design is built around several different application control modules to meet your specific needs for virtually any electric lock system. SDC power supplies are designed to provide a well organized installation for individual or multi-door systems that may include locking devices, access controls, station controls and consoles for remote control, annunciation and fire/life safety system interface.