Globaltracking.Net OFT-210 Mini Real Time Ankle Bracelet GPS Tracker for Teens, Elder Patients and Offenders with Cut/tamper-with Alarm Onboard data storage feature that can be configured to store 1000 location identification data packets in the event of loss of cellular coverage, power outage, battery failure, etc. Once power is restored to the device, it will automatically send the stored information to the monitoring center. Built-in cellular communication feature, which utilizes mobile phone and SMS technology and allows the device to send real-time GPS tracking and offender violations/alerts to the monitoring center, without relying on communication tools provided by the offender such as a land line or personal cell phone. Software will provide the operator with current and historical locations and alarm information viewable remotely via their secure web-based Software that can be accessed by the supervising officer. All data sent is in real -time, utilizing GPRS (default) with SMS (back-up). Data reporting settings can be customized by agency user and can be set remotely. Active and Passive GPS Tracking in Real Time. 18 Gauge Steel wire reinforced band