Specialist Security Technologies Integrator, Installation and Service Company
Traditional security systems are designed to detect, record and report security events. However, when an intruder enters a property, there may still be an opportunity for theft, vandalism or property damage before assistance arrives.
Security sound barrier systems provide an additional form of active deterrence. When triggered, specialised equipment produces a powerful, distinctive sound intended to make remaining in the protected area extremely uncomfortable and encourage an intruder to leave.
Ray Turner Technologies provides electronic security solutions for suitable residential, commercial and industrial applications throughout Brisbane, Ipswich, the Gold Coast, Northern Rivers and surrounding areas.


A security sound barrier is a specialised audible deterrent designed to complement an intruder alarm or other security system.
Unlike a conventional siren that primarily alerts people to an alarm condition, a sound barrier uses a specialised sound pattern intended to discourage an intruder from remaining in the protected area.
Depending on the selected system, it may be installed as a standalone deterrent or integrated with compatible alarm equipment.
Sound barriers may be considered for premises where reducing the time an intruder can spend inside a protected area is particularly important.
A sound barrier is activated by a suitable trigger, such as an alarm output or compatible detection device.
Once activated, the unit produces a high-intensity, specialised sound intended to make remaining in the protected area uncomfortable and encourage the intruder to leave.
The precise activation method, operating duration and integration options depend on the equipment selected and the site configuration.
Please note: A sound barrier is a deterrent rather than a guarantee that an intruder will leave. It should be considered alongside appropriate physical security, detection, recording and response arrangements.
Sound barriers may be suitable for premises where conventional alarm sirens alone do not provide the desired level of active deterrence. Potential applications include:
The correct system depends on the size and layout of the protected space, the surrounding environment, the likely intrusion risks and the required response.
Retail businesses can face risks associated with break-ins, theft and property damage, particularly where valuable or easily removed stock is stored.
A sound barrier may provide an additional deterrent by making it uncomfortable for an intruder to remain inside the protected area after an alarm event.
Potential applications include:
Where appropriate, the sound barrier can be considered alongside CCTV, intruder alarms and other security measures to help reduce the opportunity for an intruder to remain on site.
Large commercial and industrial premises can present additional challenges due to their size, layout and the value of stored equipment or stock.
Depending on the application, a sound barrier solution may be configured to protect a specific room, storage area or larger space.
Considerations include:
Larger spaces may require multiple units or specialised equipment. Suitability and coverage must be established using the manufacturer's specifications and a site assessment.
One advantage of some sound barrier products is that they can be triggered by compatible existing alarm equipment.
Depending on the system, integration may involve a suitable alarm output, relay or other approved trigger arrangement.
This can allow a sound barrier to operate as an additional deterrent when the existing security system detects an intrusion.

Compatibility should always be confirmed for the specific equipment rather than assumed.
A more comprehensive electronic security solution can combine detection, recording, notification and deterrence. Depending on the site requirements, this may include:
Each component serves a different purpose. CCTV helps provide visual evidence, alarms identify security events, and sound barriers provide an additional audible deterrent.
The objective is to design a system that addresses the site's risks rather than relying on a single device.
Sound barrier systems require careful planning because of their high sound output.
We will also consider whether the proposed installation is appropriate for the building and its occupants.
Security sound barriers can produce very high sound-pressure levels. Equipment selection and installation must therefore take into account the manufacturer's instructions, hearing risks, applicable workplace requirements and potential impacts on people in or near the protected area.
The system should be configured to minimise unnecessary exposure and should not be treated as a substitute for physical security, emergency procedures or professional monitoring where these are required.
Claims about coverage, sound output, safety compliance and compatibility must be checked against the specifications and documentation for the particular model.
Ray Turner Technologies is a Queensland family-owned electronic security business providing practical security solutions for residential, commercial and industrial customers.
We understand that different premises have different risks and that the right solution needs to be based on the property, the equipment and the intended outcome.
We can assess your existing security arrangements and discuss whether a sound barrier is a suitable addition.
A standard siren primarily alerts people to an alarm event. A specialised sound barrier is designed to provide a more intense and distinctive audible deterrent intended to discourage an intruder from remaining in the protected area.
Some products can be integrated with compatible alarm systems. The available outputs, wiring and interface requirements need to be checked before installation.
Potentially, yes. The appropriate model and number of units depend on the layout, size and intended coverage of the protected area.
They can form part of the same overall security solution. The exact integration and automatic triggering options depend on the equipment selected.
No security device can guarantee an intruder's behaviour. A sound barrier provides an additional deterrent but should be combined with suitable detection, physical security and response arrangements.
Depending on the product and site conditions, a system may be retrofitted to an existing premises. We would first assess compatibility, cabling, power and mounting requirements.
If your business or property requires more than detection and notification alone, a security sound barrier may provide an additional layer of intrusion deterrence.
Contact Ray Turner Technologies to discuss your site and determine whether a sound barrier is suitable for your requirements.
Contact us today for a no-cost, no-obligation, no-pressure initial consultation and quote.
