Comprehensive Electronic Security Solutions for Businesses and Homes
Our company provides the latest alarm and CCTV monitoring systems, complemented by 24-hour monitoring services to ensure your safety and security at all times. Rely on us for dependable protection and peace of mind, day and night.
CCTV ( Closed Circuit Television )
Live Stream to Smart Device
Residential Security
Video Intercom
Automatic Gates
24 hour Back to Base Alarm Monitoring
Intruder Security Alarms
Proximity Card Access Control
Solar Solutions
Security Consultancy and Risk Management
Keyless Door Locks
Boom Gates
Contact us for more information
1300 544 385
For over 30 years, Nationguard Security has protected homes and businesses across Sydney with trusted, reliable security solutions. Established in Chatswood in 1990, we’ve built our reputation on integrity, expertise, and exceptional service.
In 2025, Nationguard Security was acquired by Section Security, a Sydney-based leader in electronic and perimeter protection. While continuing under the trusted Nationguard Security name, we are now backed by expanded expertise, advanced technology, and over 55 years of combined industry experience.
From residential properties to large-scale commercial sites, our licensed professionals deliver tailored security solutions designed to protect what matters most.
Nationguard Security can design and install a customized integrated system tailored to your premises and security needs. Our offerings include:
- Alarm Systems
- CCTV Systems
- Wireless CCTV Solutions
- Electric Fencing
- Automated Gates
- Access Control
- Tailor-Made Solar Security Solutions
We offer a variety of products to meet all residential needs, including:
- Alarm Systems
- CCTV Systems
- Access Control
- Perimeter Security
- Video Intercoms
- Keyless Solutions
