From the early times, different musical instruments were used as alarms. First, there were drums, bells, or other instruments that made loud noises that captured attention.
Then in the 19th century, with the advancement in technology, most notably with the advent of electronic technology, numerous alarm systems and devices have been invented. These include horns, sirens, buzzers, and others.
In this article, we will discuss alarm systems in detail. You’ll learn how they work to different detection systems.
Let’s get started.