The Most Frequent Question: What is the Acoustic Coverage of a Siren?

The Most Frequent Question: What is the Acoustic Coverage of a Siren?

Electronic sirens have a number of essential parameters and characteristics that greatly affect their functionality, effectiveness, and possibilities. The first question that arises is usually the same: What is the […]

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Great Support for Early Warning Systems Projects from the Exim Bank and Ministry of Finance of the Slovak Republic

Great Support for Early Warning Systems Projects from the Exim Bank and Ministry of Finance of the Slovak Republic

The world is rapidly changing nowadays. Unfortunately, not only is technology developing fast, but this development has negative impacts on the world’s climate. One of the biggest dangers facing us […]

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Christmas in Telegrafia

Christmas in Telegrafia

A festive Christmas mood entered Telegrafia at the beginning of December, and spread all over the company. On the first Saturday in December, the staff of the company went on [...] Read more ›

Unexpected artistic Christmas creativity

What happens if you have a creative and inspired team and a bunch of leftover modules from development tests? :-) Read more ›
The first tsunami siren alert on the New Caledonian island of LIFOU after essential maintenance in 2015

The first tsunami siren alert on the New Caledonian island of LIFOU after essential maintenance in 2015

The beauty of transparent water and tropical aura lures numbers of tourists to the place every year where they find a pleasant rest and relief from the monotony of daily […]

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Hardware Team – More than 80 man-years of combined experience in the Telegrafia R&D Unit

Hardware Team – More than 80 man-years of combined experience in the Telegrafia R&D Unit

Interview with the Team Leader of the Hardware Development Department – Ing. Peter Lenhardt 1. You are the person that has been with Telegrafia since its beginnings. Could you share [...] Read more ›
How to Buy a Siren Fitting Your Needs – FAQs with Explanations of What You Need Know

How to Buy a Siren Fitting Your Needs – FAQs with Explanations of What You Need Know

Choosing an electronic siren before its purchase can be a difficult task; however, by understanding your options and finding answers to the right questions, you will be able to choose […]

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6 huge advantages of the Urban church electronic bell

6 huge advantages of the Urban church electronic bell

Huge weight of the system, having a significant impact on the structure of the buildings during its operation, especially on the old ones. Complicated and expensive initial installation. Complicated and […]

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Hello, the world! I am Acusticus!

Hello, the world! I am Acusticus!

Acusticus is software that is able to simulate coverage of any specific environment by warning signal thanks to the possibility of configuring parameters suitable for this environment.

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204th Electronic Siren within Warning System in Dresden City

204th Electronic Siren within Warning System in Dresden City

The City Warning System in Dresden was enlarged in August 2016 with a new 300 W siren (two 150 W horns) that was installed in the very close vicinity of […]

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