VLM output
A dimly lit hospital corridor lined with numbered, closed sliding doors and wall-mounted access control panels is viewed as the camera slowly moves forward. No people, staff, or movement appear at any point in the clip.
- Unauthorized Access DetectedNo
- Person PresentNo
- Person Count0
- Doors ClosedYes
- Access Panels VisibleYes
- Restricted AreaYes
- Tailgating DetectedNo
- Staff Badge VisibleNo
- Lighting LevelDim
Customer challenges
Sensitive areas hold controlled drugs, vulnerable patients, and records, yet badge systems don't stop tailgating, and prolonged loitering can signal security, theft, or safety concerns but can't be tracked manually across a large facility.
Customer benefits
Real-time intrusion alerts that protect restricted areas, improve security and patient safety, and reduce drug-diversion risk, plus early awareness and deterrence that protect patients and assets and sharpen patrol focus.
Key features
Unauthorized Access Detection
Detects entry into restricted areas by unauthorized people.
Loitering & Dwelling
Flags people lingering in an area longer than expected.
Before & after
| Before | After — with Linker AI Nexa |
|---|---|
| Before Unauthorized entry caught only by chance or after an incident, and loitering noticed only if security happens by or after something goes wrong. | After — with Linker AI Nexa Immediate alert the moment someone enters a restricted clinical area, and extended dwell in flagged areas flagged to security for review. |