NIKOS is not a conventional PA system, but a radio-based public address, alarm and control system for large events, construction sites and crisis situations, which you can rent by the day through certified partners and either integrate into your PA or use on its own.
ChallengeAt Thüringentag 2027 in Nordhausen, emergency announcements must reach many visitors in a loud and confusing event environment. Stages, music and dense crowds make it more difficult to communicate warnings and instructions clearly. At the same time, the mobile network may become overloaded when visitor numbers are high, meaning that mobile-network-based warning channels may not be reliably available in a crisis.
With 
, announcements, system monitoring, visitor information and device control come together on a single platform — fully independent of the public network. provides centralized emergency announcements, alerts and information messages via ![NIKOS [dispatcher]²](https://nikos.info/assets/logos/nikos/SVG/NIKOS dispatcher.svg)
. The system remains operational even in the event of a power failure or disruptions to public communication networks. Separate loudspeaker, control and communication solutions are no longer required. This reduces material requirements, cabling effort, and the need for operator and reporting posts.
is standard-compliant: the system meets DIN EN 50849 for electroacoustic emergency warning systems. was developed specifically for safety-relevant announcements and alerting — usable both in everyday operation and in an emergency. For ELA systems, DIN EN 50849 forms the decisive reference framework. Unlike mobile network-based systems, fully meets these requirements because it operates independently of an external network and is therefore immediately ready for use at any time. Other safety-related standards such as DIN EN 54, DIN VDE 0833-4 and DIN 14675 (voice alarm systems) do not apply to , since they concern a different field of use and functional scope. As a public address system for temporary and mobile deployments, has already been used successfully many times for mission-critical communication tasks since 2017. RADACOM and your regional partner will be happy to advise you on the wide range of functions and support you in implementing the requirements cost-effectively. combines employee alerting, visitor information and system control in a single communication platform. mainly reduces the effort required for separate loudspeaker, control and communication solutions. Material requirements and cabling work are reduced, and information and emergency announcements can be made from a single location. Centralized announcements, remote control and status monitoring replace security, reporting and operator posts distributed across the site. Personnel can take on tasks at safety-critical points. At fenced events, technically monitors emergency exit gates, eliminating the need for security posts at these gates. Savings on personnel and additional equipment offset rental and installation costs. At temporary events, the costs of planning, setup and operation of the safety technology are reduced. was developed for flexible outdoor deployments without fixed infrastructure. One or two people can mount the modules within just a few minutes on lampposts, stages, stands or trees and configure them for the specific deployment. A Schuko power connection supplies during continuous operation. integrates existing infrastructure via a digital radio network. controls announcements, alerts and information messages. Those responsible can select individual announcement locations, defined areas or the entire site and monitor the system status from a single location. is rented by the day through certified partners, including advice, instruction and technical support. Your regional partner coordinates the deployment with you. Find a partner and request a rentalTalk to us about your requirements – we will advise you with no obligation.
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