sales@sentryai.nz  ·  Christchurch, NZ

A SentryAI Sentry Tower installed on a residential building site in Canterbury, New Zealand

Canterbury, New Zealand

See your site.
From anywhere.

Remote surveillance, automation and instant alerts on every site you build. Solar powered towers go up in a day.

24/7
Monitoring
<60s
Alert time
100%
Solar powered
48hr
Typical install
Smart CCTV Sentry Towers

Comprehensive coverage, up in a day.

High resolution cameras and solid monitoring hardware on a rugged, freestanding tower. No fixed power required, no lengthy install.

Close up of the SentryAI camera head and antenna mounted on a Sentry Tower
AI Enabled Sentry Towers

Cameras that actually understand the site.

Intelligent tracking tells people and vehicles apart, pans and zooms on movement, and edits your monthly timelapse automatically.

A Sentry Tower against an overcast Canterbury sky on an active construction site
Sentry Towers

Pick the tower for your site.

Every Sentry Tower ships with a mobile app, unlimited data, day and night vision and solar power.

Base tower

Sentry 180

$280 / month
Install $99, removal $99
  • +1 Sentry 180 tower, fence or concrete mounted
  • +Live day and night vision, any device
  • +Unlimited mobile data
  • +Push notifications on movement
  • +Automatic build timelapse
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Most popular
AI enabled

Sentry AI

$400 / month
Install $130, removal $99
  • +Everything in Sentry 180
  • +Intelligent tracking of people and vehicles
  • +Auto pan and zoom on movement
  • +Monthly edited timelapse video
  • +Priority alert routing
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Fully managed

Sentry Monitoring

Custom pricing
Built for scale and duration
  • +SentryAI watches your towers for you
  • +Built for large or multi site programmes
  • +Long term monitoring contracts
  • +Dedicated response protocol
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Beyond the camera

It's not just surveillance.

A few things a camera alone never could give you.

  • Crime deterrence. A visible tower measurably reduces theft, vandalism and after hours trespass before it starts.

  • Incident prevention and response. Continuous monitoring flags unauthorised access or safety hazards the moment they happen.

  • Evidence collection. Recorded footage helps resolve disputes and identify what actually happened, when it matters.

  • Crew and visitor safety. A safer environment for your team, clients and site visitors, with activity watched and flagged.

  • Operational efficiency. Real insight into what is happening on site, to optimise workflow and resource allocation.

How we work

Three steps to eyes on site.

01

Requirements assessment

We walk your site, understand what you are protecting and where the blind spots are, then recommend the right setup.

02

Design and planning

We map tower placement and coverage against your site plan, so every vulnerable point is covered from day one.

03

End to end delivery

Installation, live monitoring, ongoing support and removal at the end of the job. One team, start to finish.

On site

Live on active builds across Canterbury.

SentryAI site signage and Sentry Tower installed at a Preston Park development site

Preston Park development, Christchurch

SentryAI signage on a construction site security fence

Active build, fence signage

A Sentry Tower installed beside a residential build

Residential install, Canterbury

About SentryAI

Canterbury's site surveillance specialists.

SentryAI is a Canterbury based team providing remote surveillance for builders, developers and businesses across the region. We design tailored systems, from a single mobile tower to a fully monitored, multi site programme, and stand behind every install with local, hands on support.

Every job runs through the same process: understand the site, design the coverage, then deliver and support it end to end. Our towers are solar powered by default, and we run equipment refurbishment and recycling programmes to keep gear out of landfill.

RegionCanterbury, NZ
Power sourceSolar, by default
SupportLocal team
Footage retention14 days standard
Recycling programmeActive
How we've helped

Trusted on site.

I called SentryAI because they are local. They responded fast and had the tower installed within days.

Amelia

Homeowner client

SentryAI installed my site security system, and the service has stayed exceptional the whole way through.

Shane

Builder client

Professional from first contact right through to installation and removal. Could not fault the process.

Dave

Developer client

Ready when you are

Put eyes on your site today.

Tell us about your site and we will recommend the right Sentry setup, usually installed within a matter of days.