Enik's Amulet is an artifact of Altrusian technology, with properties similar to the Mageti.

Enik the Altrusian has hanging around his neck a glittering gem-like object. When combined with a crystal power source, it can be used to open or "fix" (locate) Dimensional gateways that allow travel in time and space. Both the Marshalls and Enoch hope to use this artifact to return to their own time and place; at the end of this episode, Enik apparently succeeds.