alarm systems
[əˈlɑːrm ˈsɪstəmz]
nounpl: alarm systems
sistemas de alarme
1. Integrated electronic devices designed to detect intrusion, fire, or other emergencies and alert occupants or authorities
The building installed new alarm systems to protect against break-ins.
O prédio instalou novos sistemas de alarme para se proteger contra assaltos.
2. Security equipment that monitors entry points and triggers alerts when unauthorized access is detected
Modern alarm systems can be controlled remotely through smartphone applications.
Sistemas de alarme modernos podem ser controlados remotamente por aplicativos de celular.
3. Devices that emit warning sounds or signals in response to detected threats or hazards
The fire alarm systems in schools must be tested monthly.
Os sistemas de alarme contra incêndio nas escolas devem ser testados mensalmente.
In Brazil, alarm systems have become increasingly common in residential and commercial properties, particularly in major cities like São Paulo and Rio de Janeiro due to security concerns. Many Brazilian families and businesses use monitored alarm systems connected to security companies that provide 24/7 surveillance and rapid response services. In the USA, home security systems are standard in many neighborhoods and are often subsidized or required by insurance companies.
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