4G prisoner gps ankle bracelet for parolee, inmate, offender

• 4G LTE Global Coverage: Quad band 2G 850/900/1800/1900 MHz, 3G UMTS/HSDPA, 4G LTE-FDD
• Waterproof IP67;
• Embedded full featured protocol.
• Internal GPS u-blox chipset high accuracy; Internal 4G LTE/WCDMA/GPS antennas;
• SMS and GPRS (TCP/UDP) communication;
• SOS emergency calling.
• Various alarms when: low battery, geo-fence, over-speed, etc.
• GPS locator specially designed for the parolee, field staff, security guard,
• Support up to 5 authorized cell phone numbers;
• Two-way communication;
• Long-standby time with mobile charging clip;
• tamper resistant  with belt cut alarm .

• AGPS position assisted
• Monitoring mode
• Long standby time mode
• Support up to 5 authorized cell phone numbers
• Real time tracking
• Geo-fence alarm
• Over speed alarm
• Low battery alarm
• Vibration alarm
• Data Logger in no GSM signal area using Micro SD card (Max: 2GB)