The PS Series is a remote power supply line from Honeywell Power Products and is a direct replacement for the HPF-24S6/8. The HPF-PS6 is a 6A and the HPF-PS10 is a 10A, remote power supply with battery charger that may be connected to any 12 or 24V fire alarm control panel (FACP) or used as a standalone power supply. The PS Series provides 24VDC power for NACs (notification appliance circuits) configured as either Class B or Class A (requires the ZNAC-PS option card) with multiple sync protocol options. The PS Series also provides auxiliary power, constant or resettable, suited for detectors, annunciators, door holders, and other fire alarm system peripherals. The PS Series cabinet can hold two 7AH or 18AH batteries and can charge up to 33AH batteries in a separate cabinet. The HPF-PS6E and HPF-PS10E are models rated for 240V operation.