Industrial and Public Sirens for Long Range – Comtel solutions with local expertise
Powerful, reliable and fully integrated alarm systems for any environment
Are you looking for long-range sirens that can be heard everywhere – even in noisy environments, busy hubs or large public locations? As a local partner of Comtel, we supply complete, reliable and efficient alarm systems designed for maximum audibility and safety.
Our solutions are ideal for companies, organisations and public institutions that want to ensure that every warning is noticed quickly, clearly and from a great distance.

Why choose our long-range sirens?
Maximum audibility in any environment
Our solutions are designed for environments with high background noise, long distances or complex infrastructures. This ensures that every alarm – warning or evacuation – can be heard everywhere.
Fully integrated alarm system
We provide total solutions, including advice, design and integration with existing systems. From simple control to advanced central control: we configure every siren installation to suit your processes and location.
Reliable technology from Comtel, local service from us
Comtel is internationally renowned for its powerful, robust sirens. We translate this technology into a practical and reliable solution with personal support and local installation expertise.
Safe and flexible control
Our systems can be integrated into industrial networks, PLCs, evacuation systems or manual control panels. Communication between the control panel and the sirens can be via wired copper or fibre optic networks, 4G or radio signals. This gives you a flexible, secure, scalable and future-proof alarm system.
Alarm tones and voice
For maximum effect, alarm tones can be supplemented with pre-recorded messages.
Continuity and safety guaranteed
A clearly audible alarm prevents incidents, speeds up evacuations and increases overall safety. We ensure that your long-range sirens perform reliably – year after year. Comtel systems are also equipped with self-diagnostics without activating the siren, ideal for monitoring functionality, even when the site is close to residential areas or nature reserves.
Applications of long-range sirens
Our solutions are suitable for any situation where fast, clear and reliable warnings are essential:
- Industrial sites
- Logistic hubs
- Outdoor areas, ports and loading or unloading zones
- Public spaces
- Event locations and large gatherings
With our expertise as a local partner, we ensure that every alarm signal is transmitted over long distances, regardless of location or environment.
Choose a reliable solution for audible safety
As a specialised partner, we combine comtel's sophisticated systems with local expertise. The result?
A powerful, reliable and fully integrated alarm system that perfectly matches your security policy, location and organisation.
Would you like to know which long-range solution works best for your location and situation?
Please contact us for a no-obligation consultation and a tailor-made solution.