Seattle metro · Operations center staffed 24/7/365
Day and night protection for commercial real estate.
Autonomous drones and AI watch the property. A human desk verifies every alert. Licensed officers resolve what the cameras find — and it’s all on the record by morning.
Founded by former law-enforcement officers and FAA-certified pilots.
Coverage
OFFICE · RETAIL · INDUSTRIAL · CONSTRUCTION
Service area
SEATTLE METRO
Drone on scene
<90s FROM VERIFIED ALERT
Officer response
<4 MIN PORTFOLIO AVG
Former law-enforcement officers
Founded and run by people who have done this work under oath.
FAA-certified pilots
Every flight crewed and logged to federal standard.
Licensed & insured officers
Washington-licensed personnel on every response.
911 Sentinel is a protective-operations company for commercial real estate and construction. We keep office towers, retail centers, industrial parks, and active job sites clear of trespass and after-hours activity — day and night.
Seattle metro
We know this city’s blind spots.
See where property crime concentrates across the metro — and where we’re already watching.
View the coverage map →Performance record.
| Item | Requirement | Value | Basis |
|---|---|---|---|
| PR-01 | Properties under coverage | 140+ | Office towers, retail centers, industrial parks |
| PR-02 | Incidents resolved last year | 3,400+ | Across the full portfolio |
| PR-03 | Closed without police involvement | 97% | Resolved on site by Sentinel officers |
| PR-04 | Drone on scene | <90s | From verified alert to overhead |
| PR-05 | Officer response, avg | <4 min | Dispatch to on-site, portfolio-wide |
| PR-06 | Overnight sweep cadence | 45 min | Per property, drones plus officer rounds |
| PR-07 | Operations center | 24/7/365 | Human verification on every alert |
Detect. Verify. Resolve. Report.
The operating record is the product — coverage you can audit the way you audit a rent roll.
STG-01
Detect
Continuous
Autonomous drones fly scheduled sweeps — an overnight cadence of every 45 minutes per property — while AI video analytics screen fixed cameras for unauthorized persons: trespass, loitering, after-hours activity.
STG-02
Verify
<60 seconds
Every alert is reviewed by a human operator in the 24/7 operations center. False positives are closed at the desk; confirmed activity is graded, logged, and queued for response. No automated system ever makes contact with a subject.
STG-03
Resolve
<4 min avg
The nearest licensed patrol officer is dispatched to remove unauthorized persons and clear the area. Where circumstances warrant, the desk coordinates law-enforcement escalation with live video shared to responding units.
STG-04
Report
By 06:00
Each incident closes with a timestamped report — detection, verification, response, outcome — delivered to the property manager and retained in an exportable audit trail.
A guard covers one spot. We cover the whole site.
You’ve been let down by security before. Here’s what changes.
- CoverageOne guard, one post at a time.The whole site — from the air, the ground, and inside.
- AccountabilityCan sleep, skip a round, or not show.Every flight and dispatch logged, to the minute.
- VerificationA judgment call, alone, in the moment.A 24/7 human desk verifies every alert first.
- ResponseAs fast as one person can walk.Drone overhead in <90s; officer in <4 min.
- The recordA paper logbook, maybe.An exportable audit trail on your desk by 06:00.
- EscalationConfrontation, or a call to 911.97% resolved on site — police only when warranted.
The cost of doing nothing
One prevented incident pays for months of coverage.
Coverage starts at $2,400/mo. A single theft, a stalled job, or a lost tenant costs far more.
Request a site assessmentOne copper theft
Stripped wire and conduit runs into five figures — plus the re-work and the days it takes.
One stalled job
A stolen transformer or generator doesn't just cost the equipment. It stops the schedule.
One vacancy
Tenants and shoppers leave properties that feel unsafe. Vacancy is the most expensive outcome in commercial real estate.
What a resolved incident looks like.
Office tower · plaza level
Four loitering, cleared in six minutes
An overnight thermal sweep flagged four individuals loitering at plaza level. The desk verified the alert, an officer was dispatched, and the area was clear within six minutes of arrival. The report was on the property manager's desk by 06:00.
- 02:41:07DRONE-04Thermal contact ×4 — plaza level, NW corner
- 02:41:22OPS DESKAlert verified — loitering, after hours
- 02:43:10OPS DESKOfficer dispatched — Unit 12, ETA 4 min
- 02:47:31UNIT 12On scene — contact made, four subjects
- 02:53:00UNIT 12Area clear — subjects departed voluntarily
- 06:00:00OPS DESKTimestamped report delivered — property manager
Area clear six minutes after officer arrival. No property damage; no escalation required.
One standard, tuned to your property.
The method is the same everywhere — what changes is the perimeter, the hours, and the risk.
Finding — on the police question
97%
Of incidents closed without police involvement. Sentinel officers resolve the overwhelming majority of what the cameras find — quietly, on site, and on the record. When law enforcement is warranted, they arrive to live video and a prepared file. It rarely is.
Properties we protect
- Class-A office · Downtown
- Retail center · Ballard
- Logistics park · Kent
- Mixed-use · Capitol Hill
- Industrial · SODO
- Active build-out · South Lake Union
New coverage — intake open
Request a site assessment.
A Sentinel operations lead walks the property — perimeter, access points, existing camera coverage — and returns a written coverage plan with sweep cadence, officer posts, and firm pricing within two business days.
assessments@911sentinel.com · desk staffed 24/7/365