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ACS mobile defense tower securing a vacant lot
Vacant & Temporary Sites

Security for vacant buildings
and temporary sites.

Empty buildings, vacant lots, properties between tenants and seasonal sites, covered by solar-powered towers and live virtual monitoring, 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 deploy fast with 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

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

  • Live virtual monitoring

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

  • Built-in AI detection

    Active deterrence positioned to stop an incident before it happens, not record it after.

ACS mobile defense tower being deployed at a vacant site
Response sequence
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.

Mobile defense towers
Elevated 4K coverage for open lots & perimeters
Live virtual oversight
Trained operators watching after hours
Smart Security Box
Gates, fenced compounds, blind spots & interiors
Power
Solar, 4-day runtime, direct-power capable
Connectivity
5G wireless, no site network required
Oversight
Live virtual guard + defined escalation
Aerial view of an ACS mobile defense tower covering a vacant property
The value

Coverage that moves
with the property.

Protection arrives fast where there's no power or network, deters before damage is done, and relocates as the property's status changes, between tenants, mid-redevelopment or end of 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, covering more ground at a fraction of the cost of a physical post.

  • 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 deterring intrusion at night
Where it fits

Sites with no one
on them yet.

Empty buildings Vacant lots Between tenants Temporary sites Seasonal sites Laydown yards Remote sites
Explore all solutions
Proof

Watching before
they got in.

ACS live virtual monitoring feed of a site perimeter
Vacant · Self-powered

An active model, not a playback model

ACS deploys cameras to deter before an incident, trained operators verify the alert, speak down on site and coordinate with police rather than handing over footage after the fact.

24/7live virtual oversight
Voice-downon-site audio intervention
All case studies
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.

Towers deploy fast with no permanent install, built for open lots, remote and temporary sites. We confirm placement against the property's layout and risk windows, then deploy.

Both. Every tower is backed by live virtual guard oversight, 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. Because there's no permanent install, 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, our mobile defense towers scale to the site, plus the Smart Security Box for gates, fenced compounds, blind spots and interiors.

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