The 515PS1 is a redundant internal power supply from GE Security that is designed to be used for the 515R1. The 515PS1 redundant power supply comes with an AC power cord, a 14VDC alarm output or dry contact, a MUTE switch, a front panel indicator, as well as a 13.5VDC output @ 6 amps, and a 110 to 240 VAC power source with a 60/50 Hz input. This internal rack power supply is able to provide full power to a card cage rack, and is designed to promote high operation within most applications.