Proudly Protecting the Waikato


Whether your need is basic, moderate, or advanced, we can help design an ideal, cost-effective security system. With ONGUARD, you also get extensive after-sales support and equipment maintenance.

We tailor security camera/CCTV solutions for residential properties, rural, farm solutions and commercial properties in Hamilton and throughout Waikato. We would be more than happy to provide live demonstrations for you to see a “real world” solution working.

All of our systems can offer app connections and remote access to ensure you have your cameras at the click of a button. This can reduce unneeded visits to your home and unwanted callout charges for guard responses.

Security Camera Systems

As experts in CCTV and security camera for Hamilton and Waikato, ONGUARD Security will guide you on the type of camera best suited for your needs (IP, Infrared, PTZ, Low-light, Pinhole, Mini or Dome).

We work with reputable brands such as NX Witness, Uniview, Hikvision, Avigilon, Dahua, Axis, Sony and many more.

We'll provide the Network Video Recorders (NVRs) needed and the software to run surveillance control and diagnostics.

We also provide more advanced options like video analytics. Video analytics include, License Plate Recognition (ANPR), Facial Recognition, Line Crossing detection, People counting and much more.

ONGUARD design security systems to fit your needs now and into the future, to provide you with the best security cameras Hamilton has to offer.

Make sure your security camera system is scalable

UniView security cameras

Future-proof your security camera system

OnGuard design security camera systems to fit your needs now and into the future. Every system we install has the ability to add additional hardware to your system over time, without having to start over.

ONGUARD don't sell out-of-the-box solutions.

Our main focus is to listen and understand your requirements, provide ideas and advice, and then create an agreed future-proof solution that will always be:


Using NX Witness as our core system, we have all the ability to add 3rd party devices as needed. You're not stuck with a brand for life. This means you get the best solution for the job, not just what a brand can offer.

Custom Designed

We don't just sell a product off the shelf. We take our extensive knowledge and experience, and design a security camera solution to meet your needs.


ONGUARD provide the best after sales support in Hamilton and throughout Waikato, including a lot that you don't see but which adds value. We have software in place for online fault finding for fast response times and lower costs.

Learn more about Future Proofing >>

Not sure where to start

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Or Call 0800 664 827
to discuss your security camera solution

Why we use NX Witness

Nx Witness is a powerful video surveillance solution that offers a host of features and benefits for users. With its easy-to-use interface and advanced features, Nx Witness is the perfect solution for both small and large businesses in Hamilton.

Advanced search and playback features

The software is packed with features that allow users to view and manage their security cameras from a central location, as well as record and store footage for later review.

Ease of Use

Nx Witness is designed to be user-friendly, with a drag-and-drop interface that makes adding and managing cameras a breeze. The software also includes built-in tools for managing camera settings and firmware, as well as a advanced search function that makes finding specific footage quick and easy.

Learn more about NX Witness >>


Check what our clients say about us


ONGUARD install alarms, CCTV security cameras and security systems in Hamilton and across Waikato

  • Hamilton  
  • Raglan
  • Waikato 
  • Cambridge
  • Matamata
  • Morrinsville
  • Putaruru
  • Ngaruawahia
  • Huntly
  • Tokoroa
  • Thames
  • Te Awamutu
  • Otorohanga
  • Te Aroha
  • Te Kauwhata
  • Paeroa

How can we help?

Feel free to ask a question or get in touch for a no-obligation quote.