The Smart Power Supply (SPS) from NU2 Systems is an innovative Quad Output, field programmable power supply. Each of the four outputs can provide 4A for a total of 16A in 12VDC or 24VDC. Outputs are protected via Digital Circuit Breaker (DCB). No fuses. Programming is via Mobile Bluetooth or Web Browser. Graphical display shows voltages, currents, temperature, humidity, etc. Features include: smart battery charge/discharge including reverse polarity, battery mismatch, low battery disconnect and more. Two programmable relays, flexible fire alarm disconnect and onboard OSDP compliant RS-485 are built-in. RS-485 connects the SPS to NU2’s Universal Interface Board for further monitoring and management.