![Dublin City Council removes 'mosquito' alarms that repel teenagers from inner city property - Dublin Live Dublin City Council removes 'mosquito' alarms that repel teenagers from inner city property - Dublin Live](https://i2-prod.dublinlive.ie/incoming/article14905151.ece/ALTERNATES/s1200b/mosquito.jpg)
Dublin City Council removes 'mosquito' alarms that repel teenagers from inner city property - Dublin Live
![Couple who installed high-pitch 'mosquito' alarm to ward off racist teen vandals are now under investigation for noise nuisance | Daily Mail Online Couple who installed high-pitch 'mosquito' alarm to ward off racist teen vandals are now under investigation for noise nuisance | Daily Mail Online](https://i.dailymail.co.uk/i/pix/scaled/2013/06/18/article-2343706-1A608FDA000005DC-65_308x185.jpg)
Couple who installed high-pitch 'mosquito' alarm to ward off racist teen vandals are now under investigation for noise nuisance | Daily Mail Online
![What are anti-child alarms, how do the 'mosquito' noise repellent devices work and how high-pitched are they? | The Sun What are anti-child alarms, how do the 'mosquito' noise repellent devices work and how high-pitched are they? | The Sun](https://www.thesun.co.uk/wp-content/uploads/2018/07/AD-COMPOSITE-Alarm.jpg?strip=all&quality=100&w=750&h=500&crop=1)
What are anti-child alarms, how do the 'mosquito' noise repellent devices work and how high-pitched are they? | The Sun
![Couple who installed high-pitch 'mosquito' alarm to ward off racist teen vandals are now under investigation for noise nuisance | Daily Mail Online Couple who installed high-pitch 'mosquito' alarm to ward off racist teen vandals are now under investigation for noise nuisance | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2013/06/18/article-2343706-1A60372E000005DC-462_306x445.jpg)
Couple who installed high-pitch 'mosquito' alarm to ward off racist teen vandals are now under investigation for noise nuisance | Daily Mail Online
![What are anti-child alarms, how do the 'mosquito' noise repellent devices work and how high-pitched are they? | The Sun What are anti-child alarms, how do the 'mosquito' noise repellent devices work and how high-pitched are they? | The Sun](https://www.thesun.co.uk/wp-content/uploads/2018/07/NINTCHDBPICT0004208829121.jpg?strip=all&w=720)
What are anti-child alarms, how do the 'mosquito' noise repellent devices work and how high-pitched are they? | The Sun
![The Mosquito Alarm is designed to repel youth away from areas by playing noise at a frequency most adults can't hear. : r/HostileArchitecture The Mosquito Alarm is designed to repel youth away from areas by playing noise at a frequency most adults can't hear. : r/HostileArchitecture](https://i.redd.it/qchepuk2agt51.jpg)
The Mosquito Alarm is designed to repel youth away from areas by playing noise at a frequency most adults can't hear. : r/HostileArchitecture
![Couple who installed high-pitch 'mosquito' alarm to ward off racist teen vandals are now under investigation for noise nuisance | Daily Mail Online Couple who installed high-pitch 'mosquito' alarm to ward off racist teen vandals are now under investigation for noise nuisance | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2013/06/18/article-2343706-1A60A0E7000005DC-11_296x297.jpg)