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ACS mobile defense tower trailer with its solar panel raised, parked on gravel beside a windowless block building
Vacant & Temporary Sites

Keep vacant buildings and lots covered, with no site power needed.

Empty buildings, vacant lots, properties between tenants and seasonal sites. Solar-powered towers and live virtual monitoring cover them, with no power or network needed on site.

The threat

An empty property
is a target.

When a building sits empty or a lot stands vacant, exposure peaks after hours, and there's often no power or network infrastructure on site to watch over it.

Copper & material theft

Wiring, pipe and stock stripped from unwatched sites.

Squatting & trespassing

Empty structures invite unauthorized occupation.

Vandalism & arson risk

Damage and fire exposure on an unattended property.

No power or network

No grid, no infrastructure, nothing watching after dark.

The solution

Towers that arrive where the grid doesn't.

Mobile defense towers need no permanent install. Solar-powered with a 4-day runtime on a full charge and 5G wireless internet, they bring coverage to sites with no power and no network of their own.

  • Rapid-deploy, no install

    A 25-ft mast with 4K pan-tilt-zoom cameras, sirens and lights, relocated as the property changes.

  • Live virtual monitoring

    Trained operators watch the feed, intervene by on-site audio and coordinate with police, 24/7.

  • AI detection, active deterrence

    AI flags activity, and sirens and lights are positioned to deter before an incident, not record it after.

  • Mobile patrol checks

    A licensed officer attends on scheduled rounds and alarm calls to check doors, gates and the perimeter.

ACS mobile defense tower with its mast raised and solar panel open on a gravel lot beside a construction fence and traffic barrels
Response sequence

What happens when the tower detects someone.

01

Detect

Analytics flag movement in a monitored zone.

02

Verify

A trained operator assesses the alert live.

03

Communicate

Voice-down over on-site speakers.

04

Deter

Lights, siren and sustained attention.

05

Escalate

Your contacts, or emergency services when warranted.

06

Document

Incident logged and filed with footage.

RECORDING IS NOT PREVENTING. THE TOWER IS POSITIONED TO DETER FIRST

Deployment formats

Matched to the
site that's empty.

On site

Mobile defense towers
Elevated 4K coverage for open lots & perimeters
Live virtual monitoring
Trained operators watching after hours
Mobile patrol
Scheduled checks and alarm response
Escalation
Defined contacts and police coordination

Tower specs

Mast & cameras
25-ft mast, 4K pan-tilt-zoom
Power
Solar, 4-day runtime, direct-power capable
Connectivity
5G wireless, no site network required
Deterrence
Sirens, lights and AI detection
Aerial view of an ACS mobile defense tower with a solar panel in a gravel lane beside a windowless block building
The value

Coverage that moves with the property.

Towers bring protection where there's no power or network and deter before damage is done. They relocate as the property's status changes: between tenants, mid-redevelopment or at the end of a season. Prevention, not just playback, backed by trained personnel around the clock.

  • Live oversight, not software alone

    Trained operators watch the site the way a guard would, without a guard posted on site.

  • Relocated as status changes

    Moved across the property, or to the next one, as occupancy and risk shift.

  • Licensed and insured

    PSISA-licensed operation with $5M comprehensive general liability on every contract.

ACS mobile defense tower trailer lit blue at night on a gravel work site beside heavy equipment
Case studies

Watching before they got in.

ACS tower camera head with a pan-tilt-zoom camera, in front of a cell tower and a green field
Rapid deployment · Anonymized

MDT rapid deployment

Problem: a temporary site with no power, no network and no time to build out a system.

Plan: a self-powered mobile defense tower with wireless connectivity and live oversight.

Outcome: the tower was live the same week and repositioned as the site changed.

Read the case
Black-and-white night camera view of a person crouched at a fence, outlined by a red detection box
Virtual intervention · Anonymized

After-hours perimeter breach

Problem: a person detected on a monitored site, well after close.

Plan: AI detection verified by a trained operator, then a live voice-down over site audio.

Outcome: the subject left the property, and the incident report was filed before morning.

Read the case
FAQ

Common questions.

No. The towers are solar-powered with a 4-day runtime on a full charge and run on 5G wireless internet, so they don't need grid power or a site network. They're also direct-power capable where a feed is available.

Timing is confirmed at the site assessment. Towers need no permanent install, and we confirm placement against the property's layout and risk windows before we deploy.

Both. Live monitoring is available on every unit. Trained operators verify alerts in real time, intervene by on-site audio and coordinate with law enforcement. Recording is not the same as preventing.

Yes. Mobile patrol sends a licensed officer on scheduled rounds to check doors, gates and the perimeter, and an officer attends when an alarm trips. Every visit closes with a timestamped report.

Yes. There's no permanent install, so towers relocate as the property's status changes: across the site, or to the next property between tenants or seasons.

From tighter urban lots to larger properties and broader perimeters, mobile defense towers scale to the site. Mobile patrols can add scheduled door and perimeter checks.

Yes. ACS operates under Ontario's PSISA and carries $5M comprehensive general liability coverage on every contract.

Question not covered here? Call (519) 800-3947 and talk to the team that runs the coverage.

Let's secure
your site.

  1. Tell us about the siteSend the short form, or call (519) 800-3947.
  2. A coordinator follows upBy phone or email, to book your walkthrough.
  3. Your free assessmentLayout, access points, high-risk hours and the coverage that fits.