Security Alarm

About Defend Systems

A Nelson based company. Fast, efficient, honest and experienced, Defend Systems has become a reputable and well-known Security System Service. Our team is up for every job, managing projects with the skill and experience our clients have come to expect. We want our customers to be satisfied with our work, which is why we provide open communication channels throughout the duration of each project. No project to big to small or to hard.

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What We Do

Access Control.jpg
Security Camera
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Access Control

Solutions for all Buildings


Capture Everything

Automated Gates

Home or Business


Working with Defend Systems was easy. Justin was very helpful and the whole process was very easy and professional. I can check in on my business CCTV with my phone which gives me more time to do other things

Bob Jones

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Nelson New Zealand


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