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Wireless House Alarm System

Keep your home protected without drilling and disruption. A wireless house alarm system from Ross Galt delivers modern, dependable security with fast, tidy installation and intuitive control tailored to New Zealand homes.

Expertly installed alarm packages

Working with a number of well-respected and reputable suppliers, means we supply alarm systems that feature the latest technology and components, while giving you the peace of mind of expert local service and support.‍We offer a comprehensive service that includes the installation of internal, external and perimeter security systems, along with monitoring and maintenance services. Choose from the packages below or contact us for a tailored solution.
Wireless Alarm Package
Wireless Alarm Package

The Ajax security system provides an extensive wireless suite of security devices that are suitable for your home or business.

VIew PAckage

Customize a package? No Problem.

We know one size does not fit all, and if you need something specific, then the above packages may not meet your requirements. We can customize any of our packages or create something truly unique for your requirements.

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Ramp up your security.

Security professional monitoring a CCTV feeds 24/7

24/7 Monitoring

A burglar alarm without alarm monitoring is just noise – noise that is often ignored. Don’t leave your security to chance! Our 24/7 Security System monitoring services include Intruder Alarms, CCTV Surveillance systems, Fire & Medical Alarm systems.

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CheckMyCCTV

CCTV systems are used to protect people, assets, customers, and buildings. You want to ensure it stays that way, which is why we’ve introduced CheckMyCCTV Proactive CCTV Maintenance Monitoring.

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Thief tampering with a CCTV camera - CheckMyCCTV

Why choose Ross Galt?

When it comes down to it, you want peace of mind—our Total Security Solutions provide exactly that. Our team of experts can help you find the right solution for your home or business, so nothing is left to chance.

55 Years of Excellence

With 55 years of experience, we are known for providing exceptional customer service and the highest quality of work.

Award from the city of Christchurch in recognition of Ross Galt's service during the earthquakes of 2010 - 2011

Trusted by Christchurch

When it comes to protecting your family and business, why wouldn’t you choose the best? And we've built an unprecedented reputation for being the most trusted and reliable security solution company in Christchurch.

Expert Advice - Tailored for You

Each site we work on is unique and presents its own challenges. So we ask all the right questions to make sure you get exactly the right protection for your property. We provide free site assessments and quotes in Christchurch.

Fixed Price Installations

Our fixed price installations are just that – fixed price! So, there will be no surprises once the job is completed. Proving that alarms, CCTV systems and electronic locks are more affordable than you may think!

No Job too Big or too Small

With 15 GPS equipped vehicles, 19 expert Locksmiths and 6 electronic specialists there is no job to big or small. And with our "best in the business" team, from installers and repairers to automotive and safe specialists you can be certain that we can help. ‍

Here For You 24/7

Security-related events don’t typically keep office hours. Which is why we’re available 24/7 for urgent security issues, so you can get the help you need, fast!

Total Security Solutions

Electronic and smart locks, automotive keys and lock repairs, proximity remotes, safe sales and installation, alarm installations and upgrades, CCTV systems, 24/7 monitoring, driveway beams, access control, intercoms, automatic gate security, site maintenance, and more. Whatever you need, we have you covered!

Modern Security Without the Wiring Hassle

A wireless house alarm system replaces complex cabling with secure, encrypted communication across door and window contacts, motion detectors, and sirens. Devices are battery powered for long service life, and the control panel includes backup power so your system keeps working during outages. Installation is completed quickly with minimal impact on your décor, and sensors can be positioned precisely to protect entry points and key movement zones while reducing nuisance alarms. Remote app control lets you arm and disarm from anywhere, view alerts in real time, and check system status at a glance. Where supported, smart-home integration allows voice control and automation routines, and dual-path options such as broadband plus cellular help maintain connectivity if one path is unavailable. Choose professional monitoring for around-the-clock response or use self-monitoring for direct notifications, and adjust as your needs change.
A wireless house alarm system replaces complex cabling with secure, encrypted communication across door and window contacts, motion detectors, and sirens. Devices are battery powered for long service life, and the control panel includes backup power so your system keeps working during outages. Installation is completed quickly with minimal impact on your décor, and sensors can be positioned precisely to protect entry points and key movement zones while reducing nuisance alarms. Remote app control lets you arm and disarm from anywhere, view alerts in real time, and check system status at a glance. Where supported, smart-home integration allows voice control and automation routines, and dual-path options such as broadband plus cellular help maintain connectivity if one path is unavailable. Choose professional monitoring for around-the-clock response or use self-monitoring for direct notifications, and adjust as your needs change.

Frequently Asked Questions

Are wireless alarm systems as reliable as wired systems?
When correctly specified and installed, a wireless house alarm system can deliver dependable, everyday protection comparable to wired setups. Modern systems use encrypted, supervised radio communication, tamper detection, and robust control panels to maintain consistent performance.
How long do batteries last in wireless alarm sensors?
Battery life varies by device type, environment, and activity, but quality sensors are designed to run for years between replacements. The system provides low-battery notifications well in advance so you can plan simple, quick changes without interrupting protection.
Can wireless alarms be jammed or hacked?
Contemporary wireless alarms employ strong encryption, anti-jamming strategies, and tamper monitoring to help detect and deter interference. Using reputable equipment, keeping firmware updated, and opting for professional configuration further strengthens security.
Do wireless alarm systems work during power outages?
Yes. Control panels include a backup battery designed to keep the system operating during power failures, and sensors are battery powered. If a connectivity path goes down, systems with cellular or dual-path communication can continue to send critical alerts.
How many sensors do I need for a wireless house alarm?
The number of sensors depends on the size and layout of your home, the number of entry points, and the areas you want to protect. A typical design covers all exterior doors, selected vulnerable windows, and key interior movement zones, with a professional assessment ensuring effective coverage without unnecessary duplication.

Need to talk to a security expert?

We are proud to offer the world's leading brands and easy to use technology. However, we are always here to help if you have a question or require assistance. Call us 24/7.

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03 365 0298