

An emergency announcement system is a voice warning system used for mass communication and guidance during emergencies. It is activated in situations such as fire, earthquake, sabotage, or evacuation requirements and ensures that individuals are directed toward safe exit points. The system operates in integration with the overall security infrastructure and minimizes panic and confusion during crises.
When an emergency is detected, the signal reaches the central control unit. The unit activates the predefined scenario and identifies the affected areas, ensuring that announcements are broadcast only to those specific zones. Messages are either selected from pre-recorded content or delivered through live announcements by authorized personnel. Multilingual broadcasts can also be carried out, and sound levels or repeat intervals are adjusted according to the scenario.
The system works in full integration with fire detection systems and other security components. Once the threat is confirmed, evacuation instructions are delivered, and the flow of information continues without interruption. Faults are instantly detected through line monitoring and reported to the control room. In case of power failures, UPS and battery backup systems ensure continuity of announcements. Through regular testing and maintenance, the emergency announcement system is always kept ready for use.
Emergency announcement systems are a mandatory safety component in public facilities. The main areas of use include:
According to the “Regulation on Fire Protection of Buildings,” emergency announcement systems are legally required in specific types of buildings. Particularly in large closed spaces and high-rise buildings, the installation of such systems is mandatory.
The following table summarizes the building types where emergency announcement systems are obligatory:
This table demonstrates that emergency announcement systems are not only vital for security but also for compliance with legal requirements. Businesses that fail to comply with these regulations may face administrative penalties.
Emergency announcement system prices vary depending on building size, number of speakers, technology used, and integration needs. While simple systems may be sufficient for small offices, shopping malls, factories, and hospitals require multi-zone announcements, automatic scenario management, and integration with fire detection systems.
There is no standard pricing. After a needs assessment and on-site inspection, a tailored quotation is prepared for each facility. Additionally, post-installation services such as maintenance, software updates, and regular testing also play a decisive role in overall cost.
The installation of an emergency announcement system begins with a site survey. At this stage, the building plan is examined, and the placement of speakers and control units is determined.
The process continues with system design and installation. Equipment placement, cabling, and integration with fire detection systems are carried out during this phase.
In the testing phase, the emergency announcement system is checked through various scenarios, sound quality is measured, and necessary adjustments are made. With regular maintenance and periodic inspections, the system remains fully operational and ready for use.
In healthcare facilities, the emergency announcement system can be integrated with the nurse call system, supporting both evacuation procedures and patient–staff communication during emergencies.
They are required in closed areas larger than 2000 m², high-rise buildings, shopping malls, hospitals, and hotels.
No. They are also used in cases such as earthquakes, sabotage, evacuation, and general information sharing.
The duration depends on the building size and may range from a few days to several weeks.
Yes. Regular testing of the system and inspection of speakers are mandatory.