SECURITY | TECHNOLOGY | EXPERIENCE

ABOUT ADVANCE DIGITAL SYSTEMS

Sydney-based security and technology specialists delivering practical, reliable solutions for homes, businesses and strata properties.

CCTV, access control, alarms, intercoms, networking, IT and ongoing support.

25+ Years Experience
Proven knowledge.
Real results.

Licensed Security Provider
Trusted. Compliant.
Professional.

Registered Cabler
A022842
Certified and experienced.

Sydney Based Local Support
Real people.
Real support.

EXPERIENCE Built OVER
MORE THAN 25 YEARS

Advance Digital Systems was founded on a simple principle — to provide practical, reliable technology solutions backed by real-world experience. With more than 25 years in the industry, we’ve built a strong reputation across Sydney for delivering high-quality security, IT and communication systems, along with ongoing support you can count on.

We combine technical expertise with a genuine commitment to our clients, helping them create safer, smarter and more connected environments.

Our STORY

From single homes to large commercial and strata properties, we design, install and support systems that keep you connected, protected and in control.

Complete Security & Technology Solutions

CCTV Systems

High-definition surveillance for greater safety and peace of mind.
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Access Control

Secure, flexible access solutions for homes, businesses and strata.
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Intercom Systems

Modern intercom solutions for communication and control.
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Alarm Systems

Reliable alarm systems with smart integrations and monitoring options.
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Networking & Wi-Fi

Structured cabling, Coax, Fibre Optics, networks and IT solutions for connected environments.
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Ongoing Support

Continued maintenance, servicing and technical support.
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WHAT WE DO

Trusted brands and reliable solutions built to last.

Honest recommendations based on your needs, not upsells.

High-quality, compliant workmanship every time.

We’re here when you need us, long after installation.

Straightforward Advice

Professional Installation

Quality Technology

Ongoing Support

WHY CHOOSE ADVANCE DIGITAL SYSTEMS

More THAN AN INSTALLER - A LONG TERM PARTNER

Meet The DIRECTOR

SHANE TELLINI

Founder / Director

With more than 25 years of industry experience, Shane has built Advance Digital Systems on a foundation of technical expertise, quality workmanship and genuine customer care. His hands-on approach and commitment to excellence ensure every project is delivered to the highest standard.

“My goal is simple — to provide practical, reliable solutions that keep people, property and businesses safe.”

— Shane Tellini

25+ Years Industry Experience

Diploma in Information Technology

Registered Cabler – A022842

Security Equipment Specialist

Fully Insured

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