Combining non-surveillance IoT hardware architectures with biometric integrity to convert passive barrier exclusion protocols into verified paths to harm recovery.
Tamper-resistant physical endpoints working in harmony with localized perimeter proximity tracking.
Secure, ergonomically locked physical band constructed to actively protect personal intent boundaries and eliminate casual bypasses.
Zero-surveillance Bluetooth Low Energy proximity triggers communicate locally with venue configurations — without broad cloud storage tracking.
A low-energy architecture with a weekly 30-second integrity check, engineered for multi-day battery life without constant charging.
Immediate detection flags any attempt to remove or interfere with the band, preserving the integrity of every active exclusion.
One system, three aligned outcomes — for the bodies that regulate, the venues that comply, and the people in recovery.
Hardware containment works best matched with interactive behavioural metrics. The Sentra mobile dashboard converts real-time boundaries into positive, visible progress.
Instantly test the interactive Sentra prototype companion system on your own device.
Initiating collaborative validation trials with regulatory groups, certified NGOs, and premium commercial venues across New Zealand and Australia.