Alarms & Security Systems

Security Systems Newcastle

Alarms Installed and Serviced

Security Alarms Newcastle

Our scope of services includes:

Installation of security systems

Service, repairs & maintenance of existing security systems

24-hour monitoring service & security patrol response

Pre-cabling for renovations & new buildings

Reliable & Trusted Security Alarms in Newcastle

At On Guard Security & Communications, we provide properties across Newcastle with affordable, high-quality alarms and security systems, which will keep your home or business safe.


We have over two decades of experience in the security industry, so we know exactly how to protect buildings throughout New South Wales.


We supply and install an impressive range of alarm systems from top brands, with regular maintenance available for all of our products to make sure they consistently meet our high standards.

Get In Touch Today

Newcastle Alarm Systems

Our advanced security alarms help protect your property from potential intruders – with the mere presence of an alarm system often enough to deter criminals.


If someone trips the alarm, the system alerts both you and on-site security personnel, while also sending a clear message to any prospective thieves.


We work alongside clients to figure out their exact security needs, allowing us to develop a solution that scales to your unique requirements, including the alarm’s sensitivity, coverage of your property, and other factors.

Call Us

Security Alarm Systems Installation

We install bespoke security alarm systems for homes and businesses at a time (and price) that’s convenient for you.


As part of this, we rigorously test every part of the system, to make sure it’s working as it should, and that you won’t have to worry about any stressful false alarms.


You could set the system to only activate at a certain time, such as after typical business hours, or when it gets dark, as thieves almost always work during the night.

Enquire Today

Why Install Security Systems in Newcastle?

Whether you’re looking after your home or a company of any size, it’s important you take precautions against any intruder.


A robust security system easily helps you deter criminals and monitor your own property – giving you peace of mind every night. As more buildings adopt these systems, those without protection become even more vulnerable and might appear as easy targets.


Installing a visible security measure on your property stops most intruders before a crime even takes place.

Contact Us

Commercial Property Security

On Guard Security & Communications specialises in providing commercial properties with security systems that match their unique requirements.


This includes small businesses, large companies, and industrial facilities, as virtually every sector stores valuable goods on-site overnight. The system that suits your enterprise depends on a range of factors, such as the number of entrances on the premises.


A strong security solution can perform just as well as a manned patrol, at a fraction of the long-term cost.

Call For A Quote

For Home Security

Home security is one of the main pillars of our service – we use our skills and experience to determine the best camera placement and alarm settings for any property, guaranteeing the most effective coverage.


If you notice any problems with your home alarm system, we can inspect it for damages and conduct repairs immediately to make sure you have the protection you need.


Our engineers can also conduct annual (or bi-annual) servicing to check for invisible faults, and ensure the system is fully operational.

Contact The Team

Contact Us For Advice On Security Systems & Alarms

With over 25 years of experience delivering custom security solutions for homes and businesses in Newcastle, On Guard Security & Communications are experts in the repair and installation of CCTV and alarm systems that can keep your property safe 24/7.


To find out more about how we can help you to secure your property from trespassers and criminal activity, call us today and we'll be happy to talk you through our comprehensive security services in Newcastle.

Security Systems FAQs

Do I need a security system?

In this day and age, we will always recommend a home security system for peace of mind at home and at work. You may not feel that a security system in Newcastle is necessary, but life may have other plans and crimes of opportunity do happen.


A security system will provide that added layer of safety for your home and office while deterring would-be thieves or intruders.

I’m looking for a particular security system brand. Can you help me?

At On Guard Security & Communications, we are proud to work with a wide range of security system brands, chosen for their high-performance capabilities and industry-leading standards.

What types of security systems do you install?

Our security system solutions are varied, and our expert team will take you through the best options for your home or business. We install and service CCTV systems, security cameras, intercom systems and alarms. 


We also offer top-tier services that include 24-hour monitoring and response, so that no matter the time of day or night, you can rest assured there are eyes on your property.

Will you regularly service my Newcastle security system?

Annual (or bi-annual for monitoring systems) servicing and maintenance of security systems is necessary to ensure that your system is performing to its maximum potential and providing the security you need.


On Guard Security & Communications offer servicing of Newcastle security systems across a range of brands, makes and models. Our engineers will make sure your system is functioning at full capacity. 

Our business needs a security system. Do you provide commercial solutions?

Absolutely. We install and maintain security systems for both residential and commercial properties across Newcastle and its surrounds.


Be it a shop, restaurant, office, warehouse or any other commercial venture, our security solutions ensure you can always have an extra set of eyes and ears on your premises. 

What if my network and cabling aren’t up to par?

Depending on the security system you opt for, we will handle all associated cabling and network setup as part of your system’s installation.


We can repair and service phone lines, organise network cabling and troubleshoot any issues from the outset. 

How much do your security solutions cost?

Our Newcastle security systems are cost-effective and priceless for the peace of mind they provide to home and business owners.


Depending on your choice of system, installation costs start at around $800 for small-scale residential systems. Broad-range systems that cover large homes and businesses with additional monitoring require a larger initial investment.

Share by: