12V DC power supply for Aiphone models LEF/LEF-C + BG-10C.
24V DC, 1A power supply used for Aiphone intercoms MC-60/4, NEM-30-C, NEM-30A-C, NEM-40A-C, NEM-40-C, YAZ-90-3, KC-1GRD, KB-3MRD, KC-32EU, NHX, and NDRM.
DC 6V power supply or four "C" batteries.