Power Supply Type Single Port Extractor Material Plastic Length (In.) 2.13 Width (In.) 1.25 Height (In.) 4.25 Batteries Required No Number of Outputs 1 Input Voltage 42 to 57VDC Voltage Output 12VDC Output Current (Amps) 1 or 2 Nonfused Standards UL294B Listed UL / CUL60950-1 Listed 30W IEEE 802.3 Listed For Use With Access Control Devices Access Power Controller