Alarm Circuits

If we live in urban areas and almost every day we hear sirens.

What exactly is the function of the siren?

Sirens function to warn the public of the dangers of a natural disaster and are used for emergency service vehicles such as ambulances, police, and fire trucks.

Sirens were discovered by Scottish philosopher John Robison in 1799. Siren made by Robison when it was used as a musical instrument rather than to give a warning.

In 1819, Baron Charles Cagniad de la Tour developed siren technology.

Sirens may only be used by certain law enforcement officers, fire departments, disaster management, ambulance vehicles, red cross units and hearses.

If the alarm also serves as a notification if there is danger and damage or unexpected events on the network through the signal so that it gives a clear warning so that it can be anticipated.

Types of alarms: Home alarms, Car alarms, Earthquake alarms, Fire alarms, Flood alarms, Computer alarms, etc.

If the doorbell functions for notification to homeowners or people in the house that there are guests coming.

In this application contains electronic circuits, among others:

- Simple siren

- Police sirens

- Fire alarm

- The doorbell

- Door Bell Music

- and others.

In the series also uses components that are easily searchable and available on the market.

This application is suitable for beginners who are not proficient in electronics and want to learn practice and for seniors can also be made to be applied to vehicles or for home.

This application can be downloaded for free without any charge and forever.

This application is very easy to use and the explanation is also easy to understand.

This application uses Indonesian, we complete the Google Language Translator feature to make it easy for users who don't understand Indonesian.

Note: If the Google language translator box does not appear, the effect of the internet connection is not good. try turning on airplane mode then off again, by being able to refresh the internet connection for the better.

Disclaimer:

All of contents in this application are not our trademark. We only get the content from search engines and websites. Please let me know if your original content wants to remove from our application.