Construction sites often sit empty overnight, but valuable tools, equipment and materials remain behind. When someone enters after hours, detecting the activity is only part of the job. Responding while they are still on site can make the difference.
In this event, Alert 360 Video Shield operators spotted two trespassers and delivered a live warning. Both individuals fled in under 60 seconds.
Two Trespassers Spotted After Hours
Just before 10 PM on a Sunday, Video Shield operators observed two individuals entering a protected construction site.
Cameras on an Alert 360 Mobile Surveillance Unit (MSU) captured the activity, with a second camera providing another view of the trespassers.
Operators then delivered a live, descriptive talk-down that directly addressed the individuals:
“To the two people on site, leave immediately, or the police will be dispatched.”
The warning made it clear that their presence had been detected and recorded. Both individuals fled the site.
A Live Warning That Gets Their Attention
A camera can document an incident. Video Shield active monitoring adds operators who can assess activity and respond through a live audio warning.
In this case, the descriptive talk-down addressed the two people on the property. That specific message let them know the warning was directed at them.
The result: trespassers gone in under 60 seconds.
Added Protection for Construction Sites
Construction activity brings changing schedules, frequent deliveries and multiple access points. After crews leave, keeping watch over the property remains important.
Mobile Surveillance Units paired with Video Shield can help site managers:
- Monitor activity after hours.
- Detect people entering protected areas.
- Capture multiple camera views of an incident.
- Address trespassers with live audio warnings.
- Maintain visibility when crews are away.
This event shows how mobile surveillance and active monitoring can work together to help protect a construction site.
Watch Video Shield in Action
Watch the event video to see the detection, hear the live talk-down and see how quickly the trespassers leave.
Protect Your Site After the Crew Goes Home
Explore construction site security options with Alert 360 and learn how Mobile Surveillance Units and Video Shield can support your property’s security needs.