911Sentinel

Service

Aerial coverage for big sites.

What is Drone Overwatch?

Drone overwatch adds aerial patrol to responder presence and AI monitoring for large-acreage, open-yard, and changing construction sites.

Best fit

Where it works.

  • Large-acreage sites
  • Open yards and long perimeters
  • Construction projects with changing layouts
How it works

The steps are documented.

SVC-01

The site plan defines launch points and patrol areas

SVC-02

Aerial patrol is paired with responder coverage

SVC-03

Detections and outcomes are logged in the operating record

Included

What is included.

Scheduled and event-driven aerial patrol options

Responder and AI monitoring tied to the same desk

Logged flights and incident records

Capabilities

What supports this service.

C1

Aerial drone patrol

Scheduled and event-driven autonomous aerial sweeps with thermal and optical imaging; every flight logged.

C2

On-foot responder patrol

Responders patrol on foot overnight — doors, docks, stairwells, and the places a camera cannot see.

C5

Incident reporting & audit trail

Timestamped, exportable records of every detection, dispatch, and resolution — ready for ownership review.

C7

Interior autonomous scanning

Autonomous interior drone routines flag human presence through darkness, cover, and stillness on large sites.

Related tiers

Where it fits in pricing.

Overwatch

Responder, drone, and AI

from $8,000/mo

Related industries

Common property types.

Representative incident

How this looks on the record.

A secured vehicle gate and fence line at an industrial park at night.
Representative incident — illustrative scenario, not a named-client case study.Overnight sequence

Proof type: representative · Illustrative scenario.

Logistics park · south perimeter

Fence-line breach, turned back by drone

A fence-line breach attempt is met by drone patrol. Spotlight and audio-warning capability turn the subjects back before entry is gained. The event closes with zero loss, zero damage, and a timestamped record.

  1. Stage 01FENCESouth-perimeter breach attempt detected
  2. Stage 02DRONEAerial response routed to the sector
  3. Stage 03DRONESpotlight and audio warning issued
  4. Stage 04DRONESubjects withdraw — no entry gained
  5. Stage 05OPS DESKPerimeter sweep closed in the record

Resolved by drone alone. Timestamped report filed to property management.

Questions

Service questions.

Do I have to install anything?

Not always. Some coverage tiers can work with the property's existing conditions, while AI camera monitoring requires the camera plan defined during assessment.

What happens when someone is detected?

A human operator verifies the alert, a responder assesses the situation on site, and the incident closes with a timestamped report. Police are involved only when warranted — 97% of incidents are resolved on site without them.

New coverage — intake open

Request a site assessment.

A Sentinel operations lead walks your property and returns a written coverage plan — sweep cadence, responder posts, and firm pricing — within two business days.

911 SENTINEL — PROTECTIVE OPERATIONS STANDARDOPERATING RECORD AVAILABLE ON REQUEST SEATTLE, WA