Protecting what matters the most

Free security assessment & quote

What do you need to protect today?

Feel confident in the security of your home. Arm and disarm your system securely, and get email and text notifications all through your smart devices.

Video surveillance (CCTV) system
Alarm system & monitoring
Video intercom
Access control
Smart home wiring

Keep your business safe even when you’re not there. Oversee activities across multiple locations with customisable alerts straight to your inbox or phone. 24/7 monitoring service by security professionals is available.

Video surveillance (CCTV) system
Alarm system & monitoring
Access control
Digital signage

Custom security, professionally installed.

We offer security solutions for homes and businesses in Adelaide, Brisbane, Melbourne, Sydney and Perth. 

With 20+ years of professional expertise, our friendly and knowledgeable team will be able to help you find the best security solution for your property. Installed by highly-trained and certified technicians, you can have every confidence that your property is in safe hands every step of the way.

Call us and get your free quote today.


Video Surveillance (CCTV)

Deter unwanted visitors and control security at your premises with a range of high-quality CCTV systems. Observe live video or security recordings on your smartphone, tablet or computer.

Intercom & Access Control

Control over who can gain access to your premises and when. Op-tech can install and maintain an extensive range of audio and video entry systems.

Alarm Monitoring

Feel safe in the knowledge that your property is being looked after with movement detectors, vibration detectors or window/door protection. 24/7 monitoring service by security professionals is available.

One number to callOne company to trustOne support team

We offer everything your smart technology needs, all in one place.