Technical Support
Talk Directly to a Siren Engineer
Need help selecting the right siren, estimating warning distances, confirming voltage requirements or planning an installation? Our engineering team can help.
- 50+ Years Experience
- Global Technical Support
- Mining & Industrial Specialists
- Worldwide Delivery
How can we help?
Jump directly to the information you need or submit an engineering enquiry.
Help Me Choose a Siren
Compare models against your application, site size and environment.
Warning Distance & Coverage
Understand how distance, terrain and mounting height affect sound.
Power & Voltage Requirements
Confirm voltage, frequency and supply details before you order.
Installation Advice
Plan mounting, placement and practical site requirements.
International Projects
Ask about export, freight and worldwide project support.
Go to Enquiry Form
Go straight to the engineering enquiry form.
Choosing the Right Siren
Start with the application, not the model number
The right Sirenco model depends on the environment, warning distance, background noise, mounting position and available power supply. Tell us where the siren will be used and what the warning needs to achieve, and we can recommend a suitable starting point.
- Site type and operating environment
- Required warning distance or coverage area
- Background noise and surrounding obstacles
- Single or dual-frequency model requirements
Coverage Guidance
Warning distance changes with real-world conditions
Published ranges are a guide. Terrain, mounting height, wind, structures, vegetation and surrounding equipment all affect how sound travels across a site. Engineering advice helps turn model specifications into a practical site recommendation.
- Required warning distance in kilometres
- Terrain, buildings and line-of-sight obstructions
- Mounting height and direction
- Whether one siren or multiple sirens are required
Power Requirements
Confirm voltage and frequency before specification
Sirenco sirens can be supplied for different site power requirements. Confirming voltage, frequency, phase and supply reliability early helps avoid delays and ensures the recommended siren matches the available infrastructure.
- 240V, 380V, 415V or project-specific supply
- 50Hz or 60Hz requirements
- Single-phase or three-phase availability
- Any remote power or control constraints
Installation Advice
Mounting position is part of the siren system
A siren performs best when mounting, direction, structural support and access are considered together. Sirenco can help with general installation guidance before you finalise pole, wall, tower or base plate mounting.
- Pole, wall, roof, tower or base plate mounting
- Structural support and service access
- Cable routes and isolation requirements
- Exposure to weather, dust, salt or corrosive environments
International Support
Support for projects outside Australia
Sirenco supplies warning sirens for international customers across mining, industrial, civil defence, port and government projects. We can assist with shipping requirements and work with your preferred freight arrangements where needed.
- Destination country and delivery location
- Freight provider or DHL shipping requirements
- Export documentation where required
- Voltage and frequency requirements for the destination site
You're speaking with people who understand warning systems.
For more than 50 years Sirenco has helped mines, quarries, industrial facilities, ports and government organisations deploy warning sirens around the world.
- 50+ Years Experience
- Global Technical Support
- Mining & Industrial Specialists
- Worldwide Delivery
Engineering Enquiry
Request Engineering Advice
Provide some information about your project and a Sirenco engineer will respond with recommendations.