Marcus Chen had worked the overnight shift at a Detroit office complex for three years when management introduced what they called a "security enhancement" last spring. The autonomous robot—a boxy unit on wheels equipped with cameras and sensors—would patrol the parking garage while Chen monitored the lobby. Within two months, Chen's hours were cut to part-time. By summer, his position was eliminated entirely.

"They said the robot was more reliable, never called in sick," Chen told colleagues at a local security workers' meeting. "I get it from their side. But I've got a mortgage."

Chen's experience reflects a broader shift now accelerating across the private security industry. This week, Artificial Intelligence Technology Solutions announced that its mobile robotics division, formerly known as Robotic Assistance Devices Mobile (RAD-M), has rebranded as PURSUON—a name the Detroit-based company says better reflects its focus on autonomous patrol and pursuit capabilities.

The rebrand is more than cosmetic. It signals the company's push to expand autonomous security patrols into roles traditionally held by human guards, a workforce of approximately 1.1 million people nationwide, according to Bureau of Labor Statistics data. Security guards earn a median wage of $33,650 annually, and the profession has long served as an accessible entry point for workers without college degrees.

The Business Case for Robots

AITX, which trades on over-the-counter markets, has positioned its technology as a cost-saving measure for property managers and corporate clients. The company's autonomous units patrol perimeters, monitor for intrusions, and alert human operators to potential threats—tasks that overlap substantially with traditional security guard duties.

According to the company's announcement, the PURSUON rebrand reflects "advancing the company's autonomous mobile security strategy." While AITX did not provide specific deployment numbers, industry analysts note that autonomous security devices have gained traction among commercial property owners seeking to reduce labor costs, particularly for overnight and weekend shifts when wage premiums typically apply.

The economic logic is straightforward. A security guard working full-time costs an employer roughly $45,000 annually when benefits and payroll taxes are included. An autonomous unit requires upfront capital investment but substantially lower ongoing costs. For property management companies operating on thin margins, the math is compelling.

A Workforce in Transition

The security guard profession has already weathered significant changes over the past decade. Remote monitoring technology reduced the need for on-site personnel at many locations. Now, mobile autonomous systems are eliminating positions that seemed immune to automation—the physical patrols that required human presence.

Labor economists point to security work as a bellwether for broader automation trends affecting middle-skill jobs. Unlike factory automation, which unfolded over decades, the displacement in security services is happening rapidly, compressed into a few years by advances in computer vision and autonomous navigation.

"These workers often don't have obvious alternative paths," said Dr. Jennifer Rothman, a labor economist at Wayne State University who studies workforce transitions. "Security guard positions require relatively little formal education but provide steady employment. When those jobs disappear, workers face real challenges finding comparable work."

Bureau of Labor Statistics projections, published before the recent acceleration in autonomous security technology, estimated modest growth in security guard employment through 2032. Those projections may require revision. Early indicators suggest that while overall security spending continues to grow, the share allocated to human labor is declining in favor of technology investments.

The Human Element

Proponents of autonomous security systems argue that technology handles routine patrols more consistently than human workers, freeing security personnel for tasks requiring judgment and interpersonal skills—responding to emergencies, assisting visitors, managing conflicts. In this vision, automation elevates rather than eliminates security work.

The reality on the ground is more complicated. Property managers report that while they maintain some human security presence, total headcount has declined as autonomous systems are deployed. The remaining positions often require additional technical skills—monitoring multiple camera feeds, interpreting alerts from autonomous units—but don't necessarily command higher wages.

For workers like Marcus Chen, the transition has been abrupt. After his security position ended, Chen spent four months searching for comparable work. He eventually found a warehouse position paying slightly less, with a longer commute. The warehouse, he notes, is also experimenting with automation.

"I'm not against technology," Chen said. "But somebody needs to think about what happens to all of us who did these jobs. We can't all become robot technicians."

Industry Implications

The PURSUON rebrand comes as several companies compete in the autonomous security market. Boston Dynamics, Knightscope, and other firms have deployed wheeled and legged robots for security applications. The market remains fragmented, with no dominant standard, but deployment is accelerating.

For AITX, the rebrand appears designed to sharpen its market positioning. The company's stock has been volatile, typical for small-cap technology firms, and clearer branding may help attract commercial clients and potential investors. Whether the strategy succeeds depends partly on how quickly property managers and corporate clients adopt autonomous security—and how comfortable they become relying on machines for safety.

The broader question extends beyond any single company's fortunes. As autonomous systems become more capable, the displacement of security workers offers a preview of disruptions likely to affect other occupations. Delivery drivers, warehouse workers, and retail employees all face similar pressures from advancing automation.

Union organizers have begun discussing autonomous security in contract negotiations, seeking provisions that require human oversight or limit robot deployment. Those efforts face headwinds. Security workers are poorly unionized compared to other industries, and many work for contractors rather than directly for the properties they patrol, complicating collective action.

What Comes Next

The transformation of security work is still unfolding. Some facilities will maintain human guards indefinitely, particularly in roles requiring public interaction or complex decision-making. Others will move aggressively toward full automation, retaining minimal human presence for emergencies.

For the workers caught in this transition, the path forward remains uncertain. Retraining programs exist but often require time and resources that displaced workers lack. The security industry's traditional role as an employment option for workers with limited credentials makes the disruption particularly acute.

AITX's rebrand to PURSUON is a corporate milestone, a signal to investors and clients about the company's direction. For the security guards whose jobs these systems are designed to replace, it's a reminder that the future of work is arriving faster than the systems meant to help workers adapt to it.

As autonomous patrols become routine across office parks and warehouses, the question isn't whether technology can do the job. Increasingly, it can. The question is what happens to the people who used to.