Clarke Security has been protecting South Australia for over 25 years.

Clarke Security has the latest Security Systems for intruder alarms, CCTV cameras, video surveillance and verification, fire detection – plus Monitoring.

Our technical expertise also extends to Other Products including personal medical alert systems, cabling, ducted vacuums, home hubs, and digital TV antennas.

We design, install, test, monitor and maintain these systems locally.

Clark Security are the largest privately owned security company in the state, and we’re proud to deliver security expertise with competitive pricing, derived from years of industry experience.

Support & Resources

What is the NBN, and how will it effect my monitoring?

NBN Solutions

Personal local customer support and information.

Customer Support

Make secure credit card payment of invoices.

Customer Payments