Guardian-first AI surveillance

Protect people.
Before harm
reaches them.

Scarej.AI watches over your spaces 24/7 — detecting early warning signs of danger and alerting your security team in real time, so they can protect people before situations escalate.

Live AI monitoring — animated demo Active
Early distress signal detected
Security team notified · Zone 3B
Live
All entrances clear
No threats detected · 4 zones monitored
Active
SENTRY in Action

See the detections for yourself.

Four AI models running simultaneously on your existing cameras — people counting, aggression, trespass, and real-time mobile alerts. No new hardware. No rip-and-replace.

AI people counting — overhead CCTV view with bounding boxes
🎥

Drop in: overhead people counting GIF
bounding boxes · in/out tracking

People Counting
Live headcount 247 in venue
Crowd Intelligence

Every person tracked. Every movement counted.

Overhead CCTV feeds annotated in real time — AI bounding boxes on every individual, with live in/out flow tracking and occupancy totals updated every second.

Aggression model detecting violence in a crowded bar
🎥

Drop in: aggression detection GIF
bar scene · fight detection

Aggression Detected
Confidence 94.2%
Aggression Model

Violence flagged before it escalates.

Fighting, throwing objects, punching, choking — SENTRY detects aggressive behaviour in crowded venues and fires an alert to security in under 3 seconds.

Trespass detection — person climbing fence
🖼

Drop in: trespass still image
person climbing fence

Trespass Alert
Zone breach < 1s alert
Trespass Detection

No-go zones enforced automatically.

Draw restricted regions on any camera feed. The moment a person crosses into that zone — climbing a fence, entering a back corridor — an alert fires instantly.

SENTRY mobile app showing aggression alert
📱

Drop in:
mobile app
screenshot

Live
Mobile App

Alerts in your pocket. In seconds.

Security teams get instant push notifications with annotated video clips — so they can respond before a situation worsens.

Aggression detected — Zone 3B Bar area · Cam 04 · Tap to view clip · 2s ago
Welfare Check

No one left unnoticed.

Scarej detects when individuals may need help — collapsed, isolated, distressed — and alerts your team for a compassionate, swift response.

🩺
Medical distress detection
Detects sudden falls, slumped posture, or prolonged motionlessness — triggers a welfare alert, not a security alarm.
🧒
Vulnerable person monitoring
Identifies children separated from groups, elderly individuals moving erratically, or lone individuals in high-risk zones.
🔔
Compassionate alert routing
Welfare alerts go to first-aid staff — separate from security — with video clip attached.
Welfare detection — animated demoMonitoring
🩺
Person stationary 3min+ — Car park P2
First-aid team alerted · Welfare response
Now
Crowd Wellness

A venue that feels safe is safer.

Beyond headcounts — Scarej gives you a live wellness score for every zone. Catch dangerous density build-up before it becomes a crush.

🌊
Flow & density scoring
Real-time crowd density mapped across zones. Alerts when bottlenecks or dangerous densities form.
📊
Venue wellness score
A single live score (0–100) that rises when flow is smooth. Your guardian KPI.
Live venue wellness · The O2, London
75WELLNESS
Crowd flow
82
Density
68
Behaviour
79
Live zone density map
Staff safety monitoring — animated demoActive
🛡
Staff member surrounded — Tills area
Security dispatched · 12s response
1m ago
All staff zones clear · 6 staff tracked
All safe
Live
Staff Safety

Protect the people who protect your venue.

Scarej monitors your team in real time — detecting when a staff member is surrounded, threatened, or isolated — and escalates immediately.

🛡
Surrounded detection
Detects when a staff member is encircled by a hostile group.
12s
avg response
📍
Staff tracking
Know where every team member is across your venue.
100%
coverage
🔔
Lone worker alerts
Flags staff working alone in isolated or high-risk zones.
24/7
monitoring
📹
Clip dispatch
Video clip sent to management the moment an alert fires.
<4s
delivery
How it works

Up and running in three steps.

Works with your existing cameras. No new hardware needed.

STEP 01
Connect your cameras
Integrates with existing IP cameras. No hardware swaps, no engineers on-site. Setup in under an hour.
STEP 02
Draw guardian zones
Use our map tool to draw protection perimeters on any feed. Set sensitivity per zone.
STEP 03
Your team gets alerted
When Scarej detects a concern, your security team gets an instant alert with a video clip.
Industries

Built for every protected space.

Retail — animated demo
🛍

Staff safety at tills

Detects hostile confrontations at checkout before they escalate. Security notified in seconds.

🩺

Customer welfare

Medical events and vulnerable customers flagged for compassionate response.

🌊

Crowd flow management

Prevent dangerous bottlenecks during peak hours.

Healthcare — animated demo
🏥

Patient welfare

Detects falls, distress, or elopement in corridors and wards.

🛡

Staff protection in A&E

Detects threatening behaviour toward clinical staff.

🚪

Restricted access monitoring

Alerts when unauthorised individuals approach sensitive areas.

Education — animated demo
🧒

Child welfare

Flags lone or distressed children in corridors, playgrounds, and entrances.

🔒

Perimeter lockdown

Instant alerts when individuals breach school perimeters.

🛡

Staff safety

Protects teachers in corridor confrontations or isolated situations.

Transport — animated demo

Terminal crowd wellness

Live crowd density and flow scoring — prevents dangerous crush situations.

🩺

Passenger welfare

Detects medical events and distressed passengers.

🚨

Restricted zone monitoring

Immediate alert when passengers approach airside or trackside areas.

Events — animated demo
🎪

Crowd wellness scoring

Catches dangerous density build-up before it becomes a crush.

🛡

Security staff protection

Monitors your door team for threatening confrontations.

🩺

Medical event detection

Detects collapses in dense crowds where visibility is low.

Rail & Transit — animated demo
🚉

Platform welfare alerts

Detects individuals near track edges or in prolonged distress.

🌊

Congestion management

Crowd density monitoring across platforms and concourses.

🛡

Staff safety on platforms

Protects platform staff from confrontations in isolated areas.

Get started

Ready to protect your people?

We're onboarding early partners now. Book a live demo and see Scarej running on your camera feeds within 48 hours.