Mosquito MK4 (Youth Gathering Prevention Device)

basic information

【Features】 ○ A high-frequency sound above 17KHz that is audible to teenagers in their late teens and early twenties, but completely inaudible to adults beyond that age. ○ Prevents pranks and vandalism by young people at night facilities. ○ Can be used to keep young people away from dangerous places. ○ Deters graffiti on facilities and similar locations. ○ It has been proven in the UK to have no impact on the human body, so it can be used with confidence. ○ Size: 110×110×102mm ● For other functions and details, please download the catalog.

Price information

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Delivery Time

Applications/Examples of results

【Purpose】 ○ In front of convenience stores where young people tend to gather ○ Parks at night (to prevent vandalism and graffiti, and to deter delinquency) ○ School grounds at night, on weekends, and during holidays ○ Shopping districts, office buildings, and public facilities at night and on holidays ○ Entrances, landings, and adjacent parks of apartment complexes and condominiums ○ Construction sites at night ○ Train stations and facilities that are often vandalized ○ Parking lots and bicycle parking areas ○ Family restaurants and hamburger shops open late at night ○ All other places where young people gather and are likely to cause trouble