Directional Sonic Generator

The Directional Sonic Generator is a tool which produces a directional beam of sound, with highly variable frequencies and amplitudes as well as having a variable projection field, from a millimetre wide to tens of metres wide able to interpret the returning sound waves. This is a tool which has a wide range of potential uses and can be found in anything from a standard set of speakers, to produce high quality sound. It can also be used as an engineering tool which can detect micro-fractures in metals, when tuned to its most sensitive. It can also be used for pest control and for security functions, as it can be tuned to produce high frequency sounds which can debilitate most humanoids who are capable of hearing.

As such, the Directional Sonic Generator is one of the most common devices on a Federation starship and can be replicated with ease.