Electronic outdoor sirens and early warning and emergency notification systems
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Category: Products

Vektra® SCADA

Vektra® SCADA

As you have read in our previous blog posts, Vektra® is a server-client based system of modern software applications. It consists of several independent modules, and it is fully adjustable [...] Read more ›
Focusing on Digital Radio

Focusing on Digital Radio

Digital audio broadcasting can be an effective tool to establish an efficient emergency warning system. With maximum coverage, it allows signal transmission over large populated areas. In 2017, Norway became [...] Read more ›
Ethernet Communications Channels for Warning Systems

Ethernet Communications Channels for Warning Systems

An important question in an early warning system project is the right selection of means of communications between system elements. The appropriate choice of communications affects the system quality, operating [...] Read more ›
Radio Communications Channels for Warning Systems

Radio Communications Channels for Warning Systems

An important question in an early warning system project is the right selection of means of communications between system elements. The appropriate choice of communications affects the system quality, operating [...] Read more ›
GSM/GPRS Communications Channels for Warning Systems

GSM/GPRS Communications Channels for Warning Systems

An essential question in an early warning system project is the right selection of means of communications between system elements. The appropriate choice of communications affects the system quality, operating [...] Read more ›
MAG15 – Telegrafia´s Top Module

MAG15 – Telegrafia´s Top Module

Years and years of hands-on experience of the Telegrafia Company in the field of early warning and notifications systems and our own development department allow us to improve our equipment [...] Read more ›
Introducing Johan: The Ultimate Public Address System

Introducing Johan: The Ultimate Public Address System

Do you need to make routine or emergency announcements? Our public address system is a powerful sound amplification and distribution system capable of meeting the strictest requirements regarding sound intensity [...] Read more ›
Pavian CAR – A Perfect Mobile Siren

Pavian CAR – A Perfect Mobile Siren

Telegrafia´s experience in the development and production of alarm systems counts for over 25 years. The company´s solutions have been successfully implemented in more than 60 countries so far. Pavian […]

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RCU15 – Small, Functional and Cost-Effective Control Unit

RCU15 – Small, Functional and Cost-Effective Control Unit

Sometimes, project specifications require a solution that should combine portability, functionality, and a reasonable price. This may happen if one or more sirens in a system are rather close to […]

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Bono – The First Truly Stand-Alone Siren

Bono – The First Truly Stand-Alone Siren

In the design of early warning systems, it is quite common that technical specifications require non-standard solutions. It can be a combination of highly demanding processing capabilities and system parameters’ [...] Read more ›
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