The DIN-PWR-RD redundancy module allows two power supplies to be connected to a Crestron® control system (such as the DIN-AP4 ) to achieve a redundant power system. Two power supplies are connected to the inputs of the DIN-PWR-RD. The DIN-PWR-RD output is connected to the control system. If one of the power supplies fails, the second power supply takes over to power the system to prevent downtime. Additionally, a galvanically separated relay contact, which can be connected to a digital input of the control system, will close for power supply failure reporting. Voltage indication and current consumption is indicated on the 2-line LCD display.