Power Supplies 12VDC Power Supply / Battery Charger, 2.4A ELK-P1224 Plug-in Power Supply, 14VDC @ 2.6A ELK-P1426 12 Volt DC Plug-In Power Supply ELK-P1216 (1.5 Amp) 12VDC Power Supply / Battery Charger, 1.5A ELK-P1215 12VDC Power Supply / Battery Charger, 2.4A ELK-P1224 4 Amp, 12 Volt DC Power Supply & Battery Charger ELK-P412 6 , 12 , or 24 Volt DC Power Supply & Battery Charger ELK-P624 DC Power Supply & Battery Charger ELK-P112, ELK-P112K(includes battery) Low Battery Cutoff & Master Power Switch ELK-965 Master Power Switches ELK-964B20 Plug-in Power Supply, 14VDC @ 1.7A ELK-P1417 Plug-in Power Supply, 14VDC @ 2.6A ELK-P1426 Power Supply / Battery Charger Kit ELK-P1215K Supervised Remote Power Supply ELK-P212S