Alarms for home & business

The best way to avoid becoming a target of opportunist thieves is having a professionally installed security alarm system in your home or business. Statistics show it reduces the risk of burglary by an amazing 94%.

Garrison Security has found the secret to success

It is in the strategic positioning of the alarms components, especially the sensors and external sirens. Thieves won’t break into a property if they can clearly see it has a modern external siren and alarm sensors. The alarm will be screaming and making phone calls before they have completely broken their way in.

You are then spared the nuisance of an insurance claim and the thieves have departed for greener pastures without doing “break in” damage at your place.

Today's alarms make life difficult for thieves

  • Alarm components (including cabling) are all equipped with an anti tamper device. This means that burglars can no longer disable the siren so that the neighbours don’t hear the alarm.
  • An activated alarm can now instantly notify a monitoring center which means a security patrol could turn up within minutes.
  • Alarm sensors and detectors with passive infrared and microwave technology are extremely difficult for thieves to beat.

Simple to use

Today’s alarms are so easy to use. They have simple arm and disarm options using a modern touch pad, hand remote controls or with a smartphone app.

Reduce false alarms

False alarms are becoming a thing of the past with inbuilt trouble diagnostics and more stable sensors. This means the alarm will report to you when something needs attention without sounding the sirens unexpectedly. and the sensors are easily able to cater for pets, extreme temperatures and drafts.


There is a great selection of alarm monitoring options for home alarms. From an automatic call to your mobile which you can then deal with, to a patrolled response. There is a monitoring option available to suit your needs.

alarm installation technician

Not all alarms are equal – while alarms can look very similar, their ability to cope with a range of environmental conditions can vary dramatically. Most false alarm activations are caused by alarm sensors not coping with drafts, hot rooms, reflected sunlight etc. The more intelligent sensors can cope with a raft of these typical conditions and can even distinguish pets from intruders. This all means you can stop being disrupted by false alarms!

Not all alarm installers are equal – the quality of your alarm installation will be dramatically reflected in its performance. Garrison technicians are NZSA licensed and experienced with the knowledge to give you the perfect alarm and installation to suit your property needs.

Ensuring you get a quality smoke alarm installed correctly

The Alarm

  • Ensure reliability with hard-wired alarms supported with a 3 year warranty and 24/7 service support available.
  • Expandable so you can add extra sensors later if you want including monitoring services.
  • Ensure it’s an insurance approved brand.
  • The alarm can be configured with an external siren or multiple internal sirens to ensure everyone hears the warnings.

Garrison Alarms technicians

  • Are justice department licensed and been operating for at least 3 years.
  • A member of the New Zealand Security Association (NZSA) and carry a compliance certificate.
  • The technicians are licensed, registered and electrically compliant with an ID card.
Expert CCTV setup with precision and care for optimal security.

We offer a FREE ON SITE SURVEY AND QUOTE to ensure that the most cost effective control keypad, sensors, siren and other features are positioned correctly for maximum coverage and convenience and that will best deter thieves. Our qualified surveyor will assess your property and lifestyle to help you best determine the alarm and features to suit your needs.