IN CUSTODY, IN CARE.
A biometric monitoring accessory designed to attach to standard handcuffs. OATH monitors selected vital signs, alerts officers to possible distress, and records objective custody-event data — without adding steps to the restraint process.
STRATEGIC INDUSTRY PARTNER
Peerless Handcuff Company — one of the most established names in law-enforcement restraints — has joined OATH as a Strategic Industry Partner. The relationship supports compatibility with widely used restraint platforms and future collaboration as OATH advances.
THE CUSTODY-CARE GAP
Once restraints are applied, an officer’s responsibility continues — but visibility into the subject’s medical condition can be limited. Drug intoxication, overdose, exhaustion, cardiac stress, positional restraint, and pre-existing conditions can create hidden risk during arrest, transport, or holding. A subject can deteriorate before the warning signs are obvious. Without earlier insight, officers may not know a crisis is developing until it is already underway.
BUILT INTO THE CUSTODY WORKFLOW
AUTOMATIC ACTIVATION — Begins monitoring when applied without additional officer input.
MULTI-ALERT SYSTEM — Provides on-device audible and visual alerts, plus notifications to connected devices.
OBJECTIVE EVENT LOGGING — Records monitoring start, alerts, snooze events, and response timing for reporting and after-action review.
ADAPTIVE FIT — A spring-loaded sensor helps maintain wrist contact without overtightening.
FAR BEYOND A CONCEPT
WORKING ALPHA — Developed with the University of Georgia's CREATE Labs, the alpha attaches to major standard handcuff platforms and demonstrates onboard visual and audible alerts, Bluetooth/app connectivity, and event logging.
IP + REGULATORY — U.S. Patent No. 12,183,178 was issued in 2024, with related applications pending. FDA 513(g) feedback identified a Class II/510(k) pathway; the next build is being prepared for updated regulatory review.
MARKET SIGNALS — OATH has received support from law-enforcement and corrections professionals and is being advanced with Georgia Tech ATDC, Georgia Tech GaMEP, engineering partners, and the Institute for the Prevention of In-Custody Deaths.
BUILT BY A LEO. BACKED BY EXPERTS.
Founder Zach Rebro, a 17-year federal law-enforcement officer with emergency medical training, created OATH to close a gap he recognized firsthand: once restraints are applied, responsibility continues while medical visibility remains limited.
SUPPORTED AND INFORMED BY
University of Georgia CREATE Labs
Georgia Tech ATDC and Georgia Tech GaMEP
Goddard MedTech Engineering
Institute for the Prevention of In-Custody Deaths
Medical doctors, LE EMTs, and law-enforcement advisors
BUILD THE CORE. SCALE THE PLATFORM.
OATH is being developed first as a focused custody-monitoring device: local biometric monitoring, simple officer alerts, and objective event documentation.
The long-term vision and IP extends the platform for the future.
The goal is not simply a smarter restraint. It is a custody-health data layer for modern public safety.
HELP BRING OATH TO THE FIELD
Prevail Tactical Technologies is seeking strategic investors, engineering and medical-device partners, licensing partners, and early-adopter agencies aligned with safer, more informed custody care.
© 2026 Prevail Tactical Technologies, Inc. All rights reserved. OATH™ and the associated product concepts, designs, hardware, software, documentation, imagery, and other materials presented on this page are proprietary to Prevail Tactical Technologies, Inc. and are protected by applicable intellectual-property laws. U.S. Patent No. 12,183,178; additional patents and patent applications are pending.
No content may be copied, reproduced, distributed, modified, reverse engineered, or used to create derivative works without prior written permission. Publication of this page grants no license or other right.