
Inmate monitoring systems for duty of care.
OverWatch® and OptiGuard™ work as the only inmate monitoring system proven to follow individuals in custody without a gap in coverage.


Continuous awareness through a correction-ready wearable, engineered to work through steel and concrete.


Runs liveness detection on every monitored cell using cameras your facility already has, no new hardware required.
Select OverWatch® or OptiGuard™ to see how each stacks up against other wearables and radar-based systems.
There’s a clear path to get your facility fully covered with 4Sight Labs. No surprises, no guesswork about what happens next.





















3 minutes. No commitment.

Our technology is engineered specifically for correctional infrastructure, delivering continuous biometric intelligence with institutional-grade reliability.
All biometric data is encrypted during transmission and storage. The OverWatch® platform is hosted within Microsoft Azure Government (Azure Gov), configured to support HIPAA-compliant safeguards. 4Sight Labs maintains SOC 2 certification, reinforcing enterprise-grade security controls, access governance, and audit integrity.
OverWatch® hardware is engineered for custodial durability, including a 250 lb pull-strength band designed to resist tampering. System notifications reach staff if device integrity or battery status requires attention.
Yes. Our unified platform is designed to integrate with existing facility management and record systems, reducing manual workflows and supporting unified operational oversight.
The system was not adapted from consumer fitness technology. It was purpose-built for correctional infrastructure, operating reliably in steel-reinforced facilities where communication integrity, documentation defensibility, and operational accountability are non-negotiable.
The platform operates on a hardened, correctional-grade communication architecture engineered for dense detention environments. Unlike short-range or consumer-based connectivity models, it maintains dependable signal integrity and continuous data transmission across complex, distributed facility layouts.





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