Input Voltage: 120 V ACNumber of +12V Rails: 4Output Voltage: 12 V DC @ 2 A, 24 V DC @ 2 AForm Factor: Wall MountHeight: 13.5"Width: 13"Depth: 3.3"Weight (Approximate): 6.45 lbCompatibility: Access Control System, Burglar Alarm System, Fire Protective Signaling System, Environmentally Friendly: YesEnvironmental Certification: RoHSLimited Warranty: LifetimeeFlow3N4D is a power supply/charger that converts a 120VAC, 60Hz input into four (4) PTC protected 12VDC or 24VDC power-limited outputs.