Scratch another item from the unobtainium list. Whether or not the decidedly ’60s look of the Communicator Panel from Star Trek: The Original Series will look good next to my decidedly 1950s front door, I’m geeking out.

This motion-sensitive door chime will target fans of the Star Trek series and then some, where it can be mounted on either side of a door. Whenever someone (wirelessly) triggers it, you will be alerted – regardless of whether that is a Klingon, Vulcan, or other forms of life right at your doorstep.

The Star Trek Electronic Door Chime, which measures 6 1/2″ x 5 1/4″ x 1″ and runs on six AA batteries, is available for $29.99 at Think Geek.