FAQs
I am installing an auxiliary power supply for keypads, EZMs and other powered devices. How do I wire this properly?
Wire the power to the devices to the auxiliary power supply’s DC positive and negative. Then install a wire between the auxiliary power supply DC negative and panel common (either terminal 6 or terminal 10 will work with the GEM-P816, GEM-P1632 and GEM-P1664 control panels).