Sydney’s trusted alarm system installers. We design & install wired, wireless & back to base monitored alarms for homes & businesses.
Ever had that late night worry about whether your home, business or property is properly protected?
Questions like:
A break in is not just about stolen items. It can leave families, staff and business owners feeling unsafe, stressed and vulnerable in their own space.
That is why a professionally installed alarm system is one of the most effective ways to protect your property before an incident even happens.
Modern alarm systems help:
Most criminals avoid properties with visible, professionally installed alarm systems because they know the risk is far higher.
CGF Security installs smart alarm systems designed to protect homes, offices, retail stores, warehouses, apartment buildings and commercial properties across Sutherland Shire and Sydney using reliable commercial grade technology built for long term performance.


Modern alarm systems do far more than simply make noise. Today’s systems provide complete control over your property security with smart monitoring, app access and integrated protection features.
Whether you need a home alarm system, warehouse security alarm or a fully integrated commercial security solution, we can design a setup tailored to your property and daily operations.
Flexible alarm solutions for homes, businesses and commercial sites with both wired and wireless installation options available.
Arm, disarm and monitor your alarm system remotely from your smartphone or tablet.
Secure external doors, garages and entry points while still moving freely inside your property.
Integrate alarms with CCTV cameras, intercoms and access control systems for complete property protection.
Receive immediate alerts when activity is detected, with optional back to base monitoring for additional peace of mind.
Detect movement in restricted areas and trigger instant alerts or alarms when activity is detected.
Installed on doors and windows to trigger alarms when un authorised entry occurs.
Designed to reduce false alarms caused by pets while maintaining reliable property protection.
Every alarm system can be customised to suit your property, security concerns and preferred level of protection.

The short answer? Almost everyone.
Whether you own a family home, retail business, office, warehouse, Airbnb or commercial property, a professionally installed alarm system is one of the most effective ways to reduce the risk of break ins and unauthorised access.
Properties without alarm systems are often seen as easier targets. Modern alarm systems create an immediate deterrent while also helping property owners monitor activity, manage access and respond quickly if something happens.
Protect your family, vehicles and valuables with smart home alarm systems featuring remote app control, instant notifications and reliable after hours protection.
Ideal for:
Commercial alarm systems help businesses improve after hours security, protect stock and equipment, manage access and reduce workplace security risks.
Ideal for:
Do you already have an existing system? Many older alarm systems lack modern features like app control, smart automation, remote access and integrated CCTV compatibility.
We provide alarm system upgrades across Sydney to help improve reliability, visibility and overall property protection.
Alarm systems help deter break ins, trespassing and unauthorised access before incidents escalate.
Panic buttons and monitored alarms allow for faster emergency response when needed.
Modern alarm systems can integrate with CCTV cameras, intercoms and smart home technology.
Feel more confident knowing your home or business has reliable security protection in place.
Some insurance providers may offer reduced premiums for professionally installed security systems.
Alarm systems provide affordable, long term protection for residential and commercial properties.

Alarm systems should always be installed by licensed and experienced security professionals to ensure reliable operation, proper sensor placement and long term performance.
CGF Security provides professional alarm installation, maintenance and system upgrades across Sydney and surrounding suburbs including:
We install trusted commercial grade alarm systems using leading brands including Bosch, Hikvision, Dahua, Hills and UNV.

At CGF Security, your safety and peace of mind always come first.

An alarm system is one of the most effective ways to protect your property. It doesn’t just alert you after a break-in it actually helps prevent one by acting as a strong visual deterrent. Studies show intruders are far less likely to target properties with visible alarm systems.
CGF Security creates tailored alarm systems based on your layout, entry points, and specific risks. Instead of a generic setup, they design a system that actively protects the areas that matter most giving you real, practical security.
Yes, modern alarm systems come with battery backup and can stay active even during power cuts. Many systems also use mobile networks, so you’re still protected even if your internet or phone line goes down.
Absolutely. Most modern systems allow you to arm, disarm, and monitor your alarm directly from your smartphone. You’ll also receive instant alerts if anything unusual happens, no matter where you are.
No modern alarm systems are designed with pet-friendly sensors. These can distinguish between normal pet movement and actual intrusions, so you won’t get false alarms every time your pet moves around.