- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
A device sensitive to pheromones, designed to detect a person of a particular species within a certain range. Flaxian assassins are known to favor such a device as a trigger for a bomb. A pheromonic sensor was discovered on the scene of a blast that destroyed Garak's tailor shop, but it turns out it was not placed by a Flaxian.