FAQ
Questions before choosing a siren? Start here.
Find clear answers about warning distance, sound output, applications, power requirements, installation and worldwide delivery.
- 50+ years
- Experience
- Global
- Delivery
- Technical
- Support
- Industrial
- Warning Systems
Not sure which siren?
Tell us your warning distance, application and power supply and we will recommend the most suitable model.
Choose a sirenNeed coverage advice?
Sound coverage depends on terrain, mounting height and environmental conditions.
Learn moreOrdering internationally?
Worldwide delivery is available using DHL or your preferred freight company.
Shipping informationNeed documentation?
Access specifications, export documentation and technical information.
View resourcesChoosing the right siren
The fastest way to choose correctly is to match warning distance, site conditions, power supply and mounting requirements.
How do I know which siren model I need?
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The most suitable siren depends on the required warning distance, site conditions, background noise levels, mounting location and available power supply. If you are unsure, submit an enquiry and Sirenco will recommend a suitable model.
What information do I need before requesting a quote?
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Helpful information includes the warning distance, application type, available voltage, mounting location, site environment and delivery location. If you do not know all the details, our team can assist.
- Required warning distance
- Application type
- Available voltage
- Mounting location
- Site environment
- Delivery location
Can Sirenco recommend the right siren for my application?
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Yes. Provide details about your site, required warning range, environment and power supply, and Sirenco can recommend a suitable siren model.
Can I request a custom or configured siren quote?
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Yes. For site-specific requirements, use the configured siren quote page so Sirenco can review warning distance, application, power supply, mounting, activation and delivery details.
Sound output and coverage
Understand how Sirenco warning sirens perform in real operating environments.
How far can a siren be heard?
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The audible range depends on the siren model, terrain, mounting height, wind conditions, background noise, buildings and other obstructions. Some Sirenco models suit localised warnings while others are designed for long-range alerting.
- Siren model
- Terrain
- Mounting height
- Wind conditions
- Background noise
- Buildings and obstructions
Can one siren cover an entire site?
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In some cases yes, but larger or more obstructed sites may require multiple sirens for effective coverage. Sirenco can help determine a suitable approach.
Does mounting height affect siren performance?
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Yes. Higher mounting positions generally improve sound distribution and overall coverage, especially where buildings, equipment or terrain can block sound travel.
What is the difference between a single-frequency and dual-frequency siren?
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Single-frequency sirens produce one warning tone. Dual-frequency sirens alternate between two frequencies, often improving sound penetration and attention-grabbing characteristics over longer distances.
How many decibels does a warning siren produce?
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Sound output varies by model. Sirenco models range from compact industrial sirens through to high-output long-range mechanical sirens. Product specification sheets list model-specific sound output values.
Applications
Explore industries and environments where Sirenco warning sirens are used.
What industries use Sirenco sirens?
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Sirenco sirens are used across mining, quarries, manufacturing, industrial facilities, refineries, construction sites, sports venues, golf courses, civil defence systems and emergency warning applications.
- Mining
- Quarries
- Manufacturing
- Industrial facilities
- Refineries
- Construction sites
- Sports venues
- Golf courses
- Civil defence systems
- Emergency warning applications
Are Sirenco sirens suitable for mining operations?
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Yes. Sirenco has supplied warning sirens for mining applications for decades, including operations requiring reliable warning systems in demanding environments.
Can Sirenco sirens be used for quarry blast warnings?
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Yes. Many quarry operators use Sirenco sirens to provide clear warning signals before blasting activities.
Are Sirenco sirens used for golf course lightning warnings?
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Yes. Smaller Sirenco sirens are commonly used to provide lightning and severe weather warnings at golf courses and outdoor sporting venues.
Can Sirenco sirens be used for air raid or civil defence warning systems?
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Yes. Models such as the 15D have been used in long-range warning and civil defence applications around the world.
Power and installation
Voltage options, mounting choices and installation guidance.
What voltages are available?
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Depending on the model and application, Sirenco sirens can be supplied for common single-phase and three-phase power supplies. Contact Sirenco if you require a specific voltage.
- 240V single phase
- 380V three phase
- 400V three phase
- 415V three phase
- 480V three phase
Are Sirenco sirens suitable for 50Hz and 60Hz power supplies?
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Yes. Sirenco can assist with suitable configurations depending on your location, motor compatibility and power requirements.
What mounting options are available?
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Common mounting options include base plate mounting, pole mounting, wall mounting, roof mounting and tower installations.
- Base plate mounting
- Pole mounting
- Wall mounting
- Roof mounting
- Tower installations
Can Sirenco assist with installation advice?
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Yes. Sirenco can provide guidance regarding mounting requirements, power supply considerations and general installation recommendations.
Manufacturing and quality
Built for performance, tested for reliability and made to last.
Where are Sirenco sirens manufactured?
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Sirenco sirens are manufactured using modern CNC-machined components and decades of siren engineering experience.
What makes Sirenco sirens different?
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Sirenco focuses on robust mechanical sirens designed for industrial, mining, emergency warning and long-range alert applications.
- More than 50 years of experience
- Proven mechanical siren designs
- CNC-manufactured components
- Global supply capability
- Industrial-grade construction
Are Sirenco sirens suitable for harsh environments?
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Yes. Sirenco sirens are designed for demanding industrial environments and can be supplied for applications involving dust, weather exposure and challenging operating conditions.
Shipping and ordering
International shipping, lead times and ordering information.
Do you ship internationally?
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Yes. Sirenco supplies customers throughout Australia and internationally.
Which shipping companies do you use?
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For many international shipments, Sirenco works with DHL. Customers may also arrange their own freight provider if preferred.
Can I arrange my own freight company?
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Yes. Sirenco regularly works with customer-nominated freight providers and freight forwarders.
How long does delivery take?
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Delivery times vary depending on the siren model, destination and current production schedule. Contact Sirenco for current lead times.
Do you provide export documentation?
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Yes. Export documentation can be provided where required for international shipments.
Support
Technical support, documentation and warranty information.
Can I speak with someone before ordering?
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Absolutely. Sirenco encourages customers to contact the team if they are unsure which siren best suits their application.
Do you provide technical support?
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Yes. Sirenco can assist with product selection, technical enquiries and general guidance.
How do I request a quote?
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You can submit a quote request through the website, use the product enquiry form, or contact Sirenco directly.
Engineering support
Get a recommendation before you order
Send your required warning distance, available power supply, site type and mounting preference. Sirenco can recommend the most suitable solution before providing a quote.
Distance
e.g. 2km
Voltage
e.g. 240V AC
Application
e.g. Quarry
Mounting
e.g. Pole
Country
e.g. Australia
Need the right siren for your application?
Whether you are protecting a quarry, mine, industrial facility, port or public space, Sirenco can help identify the best warning solution.
Response typically within one business day.