Product · Five Generations of AI

Five generations of job site security AI. We're the fifth.

Four generations of AI were never built for the specific needs of security in construction and utilities. When a vendor says "AI," ask which one.

A

A motion-detection alarm is "AI."

B

A box around a person or vehicle is "AI."

C

A model that knows your perimeter, your project team, and what 2 AM activity actually means is "AI."

Same word. Three different products. Thirty years between the first and the last.
01
Pixel triggers · Analog DVRs

Motion-detection alarms

Pixels move; the buzzer fires. A flapping tarp, a possum, a passing semi — every one trips the same alarm. The system has no idea what moved, or why anyone should care.

A buzzer without a brain. Guards learn to ignore what matters.
Gen 1 · 1990–2000s
02
Bounding boxes · Frame-by-frame

Deep-learning object detectors

Recognizes a person, a vehicle, a forklift — one frame at a time. No memory, no sense of what's next. A subcontractor at 6 AM looks identical to a thief at midnight.

A label on a shape. No reasoning about what is a threat.
Gen 2 · 2010s
03
Cloud retrieval · Sub-sampled

Cloud clip & embedding search

Embeddings and retrieval on every Nth frame. Helpful for searching footage after the fact — useless while a perimeter is being cut between two samples.

Forensics finds it tomorrow. The copper left tonight.
Gen 3 · Late 2010s
04
General-purpose VLMs · API-called

General-purpose cloud VLMs

Finally understands the frame — but only in single snapshots, only over a network link, only at API prices. The economics break before the third location.

Brilliant in a frame. Costs run high, quickly.
Gen 4 · Early 2020s
05
Human-like reasoning · Always-on

Construction-trained reasoning VLMs

Always-on at the edge of every camera. Trained on how construction and utility sites actually behave — perimeter rules, roster, shift schedule, talk-down history, what 2 AM activity near a copper-storage trailer really means. The foundation of agentic site security.

Powered by SentriOS HIVE™
Current · Gen 5 · You are here
The takeaway

On a job site, context is the product.

Same camera. Same person. Two very different outputs.

Gen 2 output
ALERT

Person detected.
East Camera.
02:14 AM.

SentriOS output

Unknown individual, not on roster. Third visit this week, all between 2 and 3 AM. Standing at Trailer 2's copper-storage door for 90 seconds. Did not break pace through the speaker challenge.

One raised a flag. The other named the actor, the asset, and the intent.
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