Power Supply 24Vdc @ 1.2A Kit W/4A Battery Type Power Supply/Charger Kit Material Phenolic or Fiberglass Length 3.00 In Width 2.50 In Height 1.50 In Input Voltage 115VAC Voltage OUTPut 24VDC OUTPut Current 750mA Amps Input Frequency 60 Hz Includes AL624 4AH Battery 24VAC/40VA Transformer