Case Studies

Real-world deployment results and agency success stories

Mawei District Bureau of Justice community corrections officers fitting CO-EYE electronic monitoring wristbands on offenders during tiered classification deployment meeting
· Case Studies

Mawei District Bureau of Justice Deploys CO-EYE GPS Ankle Monitors and BLE Wristbands for Tiered Community Corrections Management

REFINE Technology is proud to announce the successful deployment of CO-EYE electronic monitoring devices at the Mawei District Bureau of Justice in Fuzhou, Fujian Province, China. The deployment supports Mawei District’s implementation of tiered classification management (分级分类管理) for community corrections subjects — a national policy mandate from China’s Ministry of Justice designed to match supervision […]

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Cut GPS wristband monitoring bracelet confiscated by Madrid Municipal Police - Spain Cometa system domestic violence tracker removed by offender
· Case Studies

Spain’s $111M Wristband-to-Ankle Monitor Switch: Why Wrist-Worn EM Devices Fail in Domestic Violence Programs

In January 2026, Spain’s Ministry of Equality made one of the most significant admissions in European electronic monitoring history (EFE, January 2026): their wrist-worn monitoring system for domestic violence offenders had failed. The ministry announced a complete replacement—switching from wristbands to ankle monitors—backed by a new €111 million contract. This decision came after 18 months […]

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