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A single posted unarmed guard in Houston costs $18–$28/hour, or roughly $13,000–$20,000/month per post for 24/7 coverage. A Guardtress mobile security trailer covers the same perimeter for $2,400–$4,800/month, fully managed — with 24/7 US-based live monitoring, LPR, talkdown, verified Houston Police Department dispatch, and a recorded audit trail every guard post lacks. Guards are still the right answer for access control, escort, and physical intervention; for deterrence, detection, and verified response on a perimeter, a monitored trailer wins on every measurable axis.
| Attribute | Guardtress | Posted Security Guards |
|---|---|---|
| Monthly cost (24/7) | $2,400–$4,800 | $13,000–$20,000 per post |
| Coverage hours | 24/7/365 | Shift-based; gaps at handoff |
| Recorded audit trail | Every event, timestamped | Patrol logs only |
| Deterrence (LPR + talkdown) | Real-time on every breach | Reactive, post-event |
| Dispatch escalation | <60s with live video | Variable; depends on guard |
| No-show / sleep risk | None — automated | Documented industry issue |
| Insurance documentation | Underwriter-ready monthly report | Manual logs |
| Deployment time | 24–72 hours | 1–2 weeks to staff a post |
Choose Guardtress when the job is perimeter deterrence and detection — construction sites, vacant properties, equipment yards, dealer lots, logistics yards, and event perimeters. The system never sleeps, never calls in sick, and produces a timestamped video record of every event for your insurer and your asset manager.
Keep a guard (or pair the trailer with one) when you need active access control at a manned gate, in-person badge checks, escort, or physical intervention. The two tools solve different problems.