As the leading law-enforcement electronic bracelet monitoring company in China mainland, Ankle-Monitor (REFINE) has built powerful offender tracking solutions in past 15 years, and monitored more than 100K+ offenders. Definitely know how.

Ankle-Monitor products includes AMDuo two-piece GPS ankle bracelet model, AMOne one-piece GPS ankle bracelet model and AMLite model.

All of AM ankle bracelets are lightweight and friendly for wearers, well-designed with patent-pending scheme to support fast installation or reuse in less 3 seconds, and no false positives or false negatives alarm for long-term usage. Especially, AM i-Bracelet is the smallest bracelet with high-secure anti-tamper in the world such as fitness wristband, ultra low-cost to supports disposable usage, no recharging in body and no heating skin or no more risks.