South Australia's Trusted Electronic Security Specialists

Modern Security is a South Australian owned and operated security provider delivering tailored security solutions throughout metropolitan and regional South Australia. 


Services Include:

CCTV Systems | Access Control Systems

Intruder Alarm Systems | 24/7 Alarm Monitoring

Maintenance & Servicing | Remote Site Monitoring

Upgrades & Integrations 


We work with commercial businesses, industrial facilities and local government organisations to provide reliable, practical and responsive security solutions. 

Request A Quote

Local Government Specialists

Trusted by councils across South Australia to delivery electronic security solutions, maintenance services and coordinated security operations. 

24/7 Monitoring & Response

Professional alarm monitoring, incident management and alarm response coordination to ensure critical events are managed quickly and effectively.

Life-cycle Support

From system design and installation through to preventative maintenance, upgrades and reactive works, we support your security systems for the long term.

Our Core Services

CCTV Systems

Intruder Alarm Systems

Access Control

 Commercial CCTV solutions including fixed cameras, PTZ cameras, remote viewing and system upgrades for businesses, councils and industrial sites. 

Access Control

Intruder Alarm Systems

Access Control

 Secure and manage access to your premises with tailored access control solutions for staff, contractors, restricted areas and high-risk sites. 

Intruder Alarm Systems

Intruder Alarm Systems

Intruder Alarm Systems

 Professionally designed alarm systems to protect commercial, industrial and government facilities from unauthorised entry and security breaches. 

24/7 Alarm Monitoring

Maintenance & Servicing

Intruder Alarm Systems

Continuous alarm monitoring and incident management delivered through our Grade A1 monitoring centre partner, Security 1. 

Maintenance & Servicing

Maintenance & Servicing

Maintenance & Servicing

 Preventative maintenance, fault repairs, system testing and ongoing support to keep your security systems operating reliably. 

Security Operations

Maintenance & Servicing

Maintenance & Servicing

 Guarding, patrol and alarm response services delivered through our licensed security operations partner, APG Security.

CLIENT SERVICE REQUESTS

Request a Guard

Request a Technician

Request a Technician

 Submit a request for static guarding, patrol support, lock/unlock services, event security, staff escorts or alarm response attendance. 

Request a guard

Request a Technician

Request a Technician

Request a Technician

 Submit a request for CCTV, alarm, access control, intercom, monitoring, fault, maintenance or electronic security service support. 

Request a Technician

Contact Us

Contact Modern Security to discuss CCTV, access control, alarm systems, monitoring, maintenance or security operations.

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Need Assistance? Call 1300 059 059. We can connect you to our technicians, administration and billing team, or our 24/7 monitoring control room.

Industry Memberships & Compliance

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Modern Security Services PTY LTD

PO Box 1026 Elizabeth Vale, South Australia, 5112

Copyright © 2026 Modern Security Services Pty Ltd - All Rights Reserved.

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