The USB Adaptor allows easy connection between a PC running Perimeter Patrol and a group of Z‐Series Energizers. It also provides optical isolation to protect the PC from electrical noise generated on the Energizer Keypad Bus.

The USB Adaptor allows easy connection between a PC running Perimeter Patrol and a group of Z‐Series Energizers. It also provides optical isolation to protect the PC from electrical noise generated on the Energizer Keypad Bus.