In Focus

Novigo Public Address and Voice Evacuation System

Siemens has launched the Novigo high-performance Public Address and Voice Evacuation System​ in response to study findings that many people do not know how to react to conventional bell or siren alarms.
Siemens AG: Applications for Novigo include corporate environments.
Applications for Novigo include corporate environments.

Siemens has launched Novigo - a sophisticated audio streaming voice system, for automated and live messaging in high-performance Public Address (PA) and Voice Evacuation System​.

Novigo: delivering high-performance messaging across multi-level, multi-occupancy estates.

Novigo: delivering high-performance messaging across multi-level, multi-occupancy estates.

Applications for Novigo include corporate environments, airport and rail concourses, shopping centres, hospitals, university campuses, hotels, manufacturing plants, event venues and stadiums.


An essential element of ensuring life safety is the ability to manage phased and orderly evacuation in the event of an emergency. The Novigo voice alarm system from Siemens not only delivers high performance messaging across multi-level, multi-occupancy estates, but also operates as an advanced public address system.

Studies reveal that many people do not know how to react to conventional alarms such as bells or sirens. Many assume that it is a test or false alarm, others remain confused and unsure of what to do. In the event of a fire or major alert, rapid and orderly evacuation is the highest priority. Novigo delivers comprehensive messages about the nature of the incident and the appropriate action to take using clear language, minimising the potential for panic or confusion.

Novigo is highly scalable and exceeds relevant British and European standards. The solution is fully configurable with the capacity to extend to 4,000 network nodes; it can be divided into zones to ensure appropriate messaging across particular areas and is capable of integration to third party systems via an application program interface.

Importantly, its advanced audio facility offers studio sound quality and significant storage capacity for automatic and live messaging, as well as multiple background music files.

Novigo can be used in either emergency or standard mode. Emergency situations demand automatic or manual evacuation announcements, warnings and instructions; standard operation offers live broadcasts delivering information on organisational activities or pre-recorded communications such as advertising and marketing campaigns.

Ben Jeater, Technical Product Manager for the solutions division of Siemens Building Technologies UK comments, “Novigo combines the highest safety standards with advanced audio and the latest networking technologies. All audio matrices and control points, as well as the common network, have been designed to ensure a robust and resilient voice alarm solution that can be scaled from a standalone unit to a wide-area system.”


Siemens AG

About Siemens AG

Siemens AG (Berlin and Munich) is a global technology powerhouse that has stood for engineering excellence, innovation, quality, reliability and internationality for more than 165 years. The company is active in more than 200 countries, employs around 357,000 people, and focusing on electrification, automation and digitalization. One of the world’s largest producers of energy-efficient, resource-saving technologies, Siemens is No. 1 in offshore wind turbine construction, a supplier of combined cycle turbines for power generation, a major provider of power transmission solutions and a pioneer in infrastructure solutions as well as automation, drive and software solutions for industry.

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