AEC offers installation, maintenance and monitoring of alarm systems throughout Dunedin, Mosgiel and Central Otago including Wanaka, Cromwell, Alexandra and Roxburgh. Our technicians hold a security licence and are all qualified electricians, which means all electrical work can easily be supplied with an electrical certificate.

Security Alarms

AEC Security work with reputable brands supplying security alarms to residential and commercial clients. Security alarms have come a long way in the last 20 years, with wireless alarm systems becoming increasingly popular. 

Alarm Systems Dunedin

When it comes to commercial businesses and premises AEC Security provides a wide range of alarm services including temperature monitoring, access control, keypads, business door systems (with CCTV) and more. Call AEC Security on 03 453 0990 to discuss your business alarm needs.

House Alarm NZ

Our most popular house alarm system would probably be the Ajax range. These products are wireless and can be connected to your cell phone via an app. AEC Security can recommend what products would work best for your property, from hidden cameras to alarm placement and CCTV cameras. People can self-monitor these alarms systems, taking control of their home security.

Fire Alarm Systems

AEC Security technicians can supply, install and monitor fire alarms. AEC Security technicians can carry out ongoing monthly inspections.

Alarm Installation in Dunedin, Mosgiel, and Central Otago

AEC Security believes in giving our customers the control, you can work with us to establish your alert monitoring systems, your CCTV set-up and you can log-in and check things yourself. 

Here are some of the main brands that AEC Security works with when it comes to commercial and residential alarm systems:


Ajax is the next generation in wireless alarm security. It’s easy to manage, tamper-resistant and responds instantly to attacks. You can manage your device via the easy-to-use Ajax app. Easily monitor devices in real-time, integrate systems and get notifications. 


Paradox Alarm Systems have been manufacturing and supplying security systems for over 25 years. Paradox NZ have you covered with high-tech cameras, built-in panic buttons, distress codes in keypads, touch screens, two-way voice communication and remotes. Paradox Alarm Systems have app integration, SMS capability and remote configuration via GPS.


Arrowhead Alarm Products can help you actively manage your home automation applications and provide a wide range of alarm systems, remotes, keypads, sensors, sirens and strobes, and detection devices. For a customised alarm solution, manufactured in Auckland, consider Arrowhead Alarm Products. They stand by the quality of their product, offering a five-year warranting on all NZ manufactured products. 

For security alarm systems, fire alarms and wireless alarm systems, talk to the team at AEC Security about the right set up for your business or home. Call 03 453 0990 or fill in the form on our contact page to email us for a no-obligation, free quote.