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Biometric Monitoring System

OverWatch®

Continuous biometric visibility engineered to reinforce safety and welfare oversight across custody environments

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Infrastructure for Modern Custody Oversight

OverWatch® is operational infrastructure that converts continuous biometric signals into structured notifications and documented response timelines. It strengthens standardized oversight, reduces uncertainty during critical events, and supports defensible operational review.

RISK-BASED DEPLOYMENT MODEL

OverWatch® is deployed based on operational risk, across the high-risk areas in the facility were crisis commonly occur.

This targeted model strengthens safety and welfare oversight where physiological deterioration is most likely, while maintaining operational efficiency and budget control.

EARLIER AWARENESS OF RISK

OverWatch® is designed to scale with operational need across multi-unit and multi-building environments. The system maintains the same notification integrity, signal reliability, documentation standards, and operational continuity regardless of the amount of sensors deployed.

01.
Multi-Signal Biometric Sensing Intelligence

Continuous monitoring of heart rate, blood oxygen levels (SpO₂), skin temperature, motion, and other biometric indicators associated with physiological distress.

02.
Automated Risk Escalation Notifications

Customizable threshold notifications for staff immediately when biometric patterns indicate potential crisis.

03.
Location Awareness

Zone-based visibility supports rapid response, structured accountability, and defensible documentation of observation standards.

04.
Operational Confidence

Deliver structured notifications and documented event timelines that reinforce response protocols and support institutional accountability.

ENGINEERED FOR CUSTODY ENVIRONMENTS

Officer working at computer in control room
Unified Command-Level Dashboard

OverWatch® consolidates biometric monitoring, notifications, and location awareness into a single operational interface to provide leadership-level visibility across monitored populations.

Person in custody wearing a wrist-based biometric monitor at intake
Automated Notification Escalation

Configurable thresholds activate notifications when physiological parameters indicate potential risk or when device maintenance is required.

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Structured Reporting

Time-stamped notification history and biometric logs support defensible documentation and post-incident review.

Infrastructure for Modern Custody Oversight

4Sight Labs maintains SOC 2 certification, reinforcing structured access controls, audit transparency, system integrity, and rigorous data governance standards.

Incarcerated individuals in orange uniforms on a basketball court
Proven in Live Custody Environments
More than 40,000 detainees monitored and over 3,800 actionable notifications generated.
Security control room desk with multiple computer monitors displaying surveillance camera feeds of hallway areas.
Secure Data Handling
Access to biometric information is strictly controlled and limited to data relevant to safety and welfare oversight
Two men in orange prison uniforms fist bump while surrounded by other inmates clapping inside a prison yard with barbed wire fences.
Real-Time Safety & Welfare Intelligence
OverWatch® enables earlier identification of physiological deterioration before escalation to ensure early intervention.

Press release

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Sarasota County Sheriff's Office Elevates Inmates Safety Standards
Hillsborough County House of Corrections Enhances Detainee Safety
Canadian Pilot Project Enhances Safety of People in Police Custody
4Sight Labs Showcased Cutting-Edge OverWatch™ System at Axon Week 2024
Lincoln County Sheriff's Office Implements OverWatch™ System

Enterprise-Level Capabilities

Demonstrated System Reliability
  • Engineered for continuous operation
  • 99.99% operational uptime across active deployments
Secure Data Handling
  • Architected to support HIPAA-compliant safeguards and federal-grade security controls
  • Encrypted data transmission and storage
Scalable Network Architecture
  • Supports both single-cell deployments and complex multi-building facilities
  • Engineered to deliver reliable performance through steel and concrete, whether monitoring 2 sensors or hundreds across a campus
Early Detection of Physiological Risk
  • Continuous monitoring provides ongoing visibility into heart rate, blood oxygen levels (SpO₂), skin temperature, motion patterns, and other physiological indicators
  • Maintains signal integrity and notification reliability across complex correctional infrastructure
Platform Integration Ready
  • Reduces manual workflows and data entry duplicates
  • Engineered to integrate with existing facility management and record systems
Infrastructure for Institutional Responsibility
  • Strengthens safety and welfare oversight through measurable intervention capability and structured documentation
  • Serves as the operational foundation of the Unified Correctional Biometric Platform.

Talk With Our Team

Schedule a structured walkthrough of OverWatch® deployment models,system architecture, and operational capabilities.

Riverside County Sheriff Badge
Riverside County Sheriff Badge

Common questions

OverWatch® strengthens safety and welfare oversight where it matters most

No. OverWatch® is engineered to scale based on operational need. Agencies may deploy the system for targeted high-risk monitoring—often aligned to 10–15% of ADP, or expand across entire facilities as policies evolve. Institutional-grade performance remains consistent at any scale.

Traditional monitoring relies primarily on periodic observation or camera-based review. OverWatch® delivers continuous physiological intelligence that supplements direct observation, providing real-time notifications when deterioration occurs between visual checks. The result is strengthened safety and welfare oversight supported by objective data.

The system continuously analyzes biometric signals and triggers structured notifications when defined physiological thresholds are exceeded. This enables earlier identification of deterioration and supports timely response before escalation into an emergency or a crisis.

Automated notifications, time-stamped biometric records, and centralized reporting create a documented operational record of physiological status and response timelines. This structured documentation supports internal review, compliance requirements, and external accountability.

Yes. The platform is engineered for both targeted deployment and enterprise-level implementation across complex correctional systems. It is currently operating across county, state, and private facilities in live custody environments.

Resources

Explore our case studies, public announcements, technology, and field-proven correctional deployments.

Police officer leaning into a patrol car window on a busy street with pedestrians in the background.
Understanding Oversight Risks in Detox Housing Units
Understanding Oversight Risks in Detox Housing Units
Security camera
4Sight Labs Introduces OptiGuard™
A new AI-driven monitoring capability from 4Sight Labs that detects signs of life using existing camera infrastructure to enhance detainee safety and welfare.
Hillsborough County House of Corrections Enhances Detainee Safety
Hillsborough County House of Corrections deploys the OverWatch™ system to enhance their high safety and security standards for inmates and staff.