The Mosquito Anti-Loitering Device

"In an effort to move young people on, the Mosquito emits an unrelenting high-frequency sound which affects those under the age of 25, who have the capacity to hear high-pitched sounds in a way that older people, (...) do not.
This move is in response to recent criminal activity committed (...) However, the use of such devices targets all young people, regardless of their behaviour. (...)
The company markets the device by referring to “problems with kids and teens” who are “damaging property, hanging around in rowdy groups, littering, smoking and drinking, playing music…” The language used by Compound Security, such as describing the device as having the “teeth to bite back at these kids” arguably attempts to demonise young people, and suggests that only a hostile approach to them “hanging about” – surely a benign act – can prevent such behaviour."
The Conversation

"Every day we receive calls from people wanting to buy a Mosquito Anti-loitering Device. People like you who are fed up with groups of kids damaging their property, hanging around in rowdy groups,littering, smoking and drinking, playing music and generally preventing you from enjoying your home or business.
You have tried talking to them. You have tried talking to their parents if you know them. Perhaps you have even wasted your time getting the police involved. Now you need to take matters in to your own hands in a way that does not involve any confrontation.
You as an individual have a legal right to peaceful enjoyment of your property or business and The Mosquito Anti-Loitering Device is the most effective and benign way of getting rid of the problem.
The Mosquito device is the only product on the market that has the teeth to bite back at these kids. The Mosquito alarm works not by being loud and painful, but by being UNBELIEVABLY annoying to the point where the kids CANNOT stay in the area being covered by the mosquito sound.
The Mosquito device is 100% legal to own and use and requires no planning permissions etc. It is simple to install (just bolt to a wall or post) and simply plugs in to a standard 13A wall socket. If you want to know more about the Mosquito before purchasing, see our Mosquito information page.
If you want to reclaim your right to a peaceful existence, buy your Mosquito Anti-Loitering Device now!"
Compound Security Systems

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photograph via The Fiscal Times