Electronic outdoor sirens and early warning and emergency notification systems
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How to Estimate Background Noise and Make the Acoustic Project

How to Estimate Background Noise and Make the Acoustic Project

Background noise is one of the most important factors that affect sound transmission. It is an advantage that it is measureable and, under certain conditions, it is even possible to […]

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5 tips How to Measure Background Noise

5 tips How to Measure Background Noise

Noise is a combination of oscillations of various sound levels, which are irregular, loud, discordant, and undesirable. Background noise is a form of noise pollution or interference and it is […]

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Become a Partner and Expand Your Business Portfolio

Become a Partner and Expand Your Business Portfolio

Diversifying your business and broadening your product portfolio can help you open your business to new customers, increase your flexibility, and create more opportunities in the increasingly competitive global economy. [...] Read more ›
SIREN TEST 1, 2  …

SIREN TEST 1, 2 …

The world is no longer "a tabula rasa".  It is full of a busy life --- a life that, among other things, produces a new life but also carbon dioxide, heat, [...] Read more ›
Comprehensive Warning Systems for Winter Stadiums

Comprehensive Warning Systems for Winter Stadiums

As a rule, ammonia-based refrigeration technologies are used for ice production in winter stadiums or refrigeration in cold temperature-controlled environments of storage facilities.  Ammonia with its chemical, physical, toxicological, or [...] Read more ›
About Tsunami and the Role of Warning Systems

About Tsunami and the Role of Warning Systems

Devastating tsunamis are known and frequently heard of in the news and movies. They pose a threat to many coastal areas, not only the Pacific. Tsunamis are caused by earthquakes, [...] Read more ›
How to Build Effective Warning and Notification Systems?

How to Build Effective Warning and Notification Systems?

Many questions arise in building warning systems, such as if they are to be built and where and how, and if they bring the desired benefits in the end. As [...] Read more ›
CCTV Combined with an Acoustic Warning and PA System

CCTV Combined with an Acoustic Warning and PA System

A CCTV monitoring system is essential to ensure the security of any property. However, the CCTV equipped with an acoustic warning and PA system can upgrade pro-active preventative security measures [...] Read more ›
Warning Systems as a Necessity for the Chemical Industry

Warning Systems as a Necessity for the Chemical Industry

Safety in refineries, factories, and generally in the whole chemical industry, is a number one priority. Not only is contact with chemicals potentially fatal for chemical workers but also for [...] Read more ›
History of Early Warning and Emergency Notification Systems

History of Early Warning and Emergency Notification Systems

Fires, floods, storms, tornadoes, and landslides – these are only a few examples of natural catastrophes man needs to be prepared for. In the ancient times, people felt unprotected, vulnerable, […]

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