FOR ALL YOU TREKKIE FANS!
This easy to build kit emulates the unique noise made as the cabin doors on the Starship Enterprise open and close. The ‘shut’ noise is also duplicated. The door sound emulator can be triggered by switch contacts (normally open) which means you can use a reed switch, IR beam or PIR detector to trigger the unit. By doing any of these things the noise will be made automatically when any door you choose is fitted. Automatically opening doors could easily be retrofitted of course.
The kit comes with all board components, speaker and case.