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No.45,Minsheng Rd., Damshui District,New Taipei,251,Taiwan

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Offender Tracker



( Negotiable ) Get Latest Price



1 Unit


by AIR

1000 Unit per Month

T/T, Western Union


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Product Specification

Style : one piece communication module : GPS, GSM/GPRS, RF RF Frequency : 433 MHZ Weight : 199 g Dimension : 80(L) x 68(W) x 42(H) mm

Product Description


 The TJ**3 utilizes a highly-sensitive GPS u-blox U6 module augmented by BSG2 GSM Module of CINTERION Quad Band which enables precise location identification in countries throughout the world; including urban and rural remote areas. 

2.  Data Storage:

The TJ**3 includes an onboard data storage feature that can be configured to store more than ***0 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. 

3.  Communication:

The TJ**3 contains a built-in cellular communication feature, which utilizes GPRS 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.

4.  Tracking Data Transmission:

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 via server Software.

5.  Device alerts and SMS reporting:

  • Beep and Vibration alert
  • Strap Tamper
  • Low Battery Alert
  • Low GPRS/GSM signal
  • Inclusion/Exclusion Zone Violations
  • Scheduling Violations
  • Immediate Notifications via Device Buzzer or LED
  • Immediate Agency Notifications via Customizable Agency Protocols, Text, Email, Etc.
  • GPS/GSM Signal Loss

 6.  Active Tracking Functions:

  • Active/Passive/Hybrid GPS Tracking in Real Time
  • Pre-Set Continuous Tracking Intervals
  • Store and Forward Function
  • A-GPS to improve TTIF performance
  • Supports MCC/LAC/MNC/Cell ID to enhance the accuracy when GPS signal is not valid
  • AES***8 Encryption to enhance security of transmission


7.  Features

The TJ***3HA tracking device is made of abuse-resistant plastic. With patent design, the cut-and-plug strap is very easy for agency to install. The strap for the device is replaceable and reusable which is made with heavy duty non-irritable plastic, and is embedded with fiber optic strands to ensure a high degree of cut-resistance.   If the strap is compromised or the strap connection point is tampered with, an alarm shall immediately be generated to the monitoring center and/or other Agency personnel as determined by customizable Agency protocols. 


 8.  Offender Monitoring: 

The offender is alerted to alarm conditions and local operations by a combination of sensory feedback built into the device.  The sensory feedback includes visual (LEDs) and device buzzer vibration. All reporting is transmitted in real- time giving the agency an unparalleled level of active monitoring. These reports include but are not limited to the following:

Automated Notification:  When an alarm is raised, a notification message is automatically sent to the supervising officer/agency.

Inclusion/Exclusion:  Location violations are assessed directly by the TJ***3HA and instantly alert the offender and the supervising officer/agency when violated.

Curfew Alarm:  A special-case inclusion rule which is activated by the time of the day.

Tamper Alarm:  An alarm is immediately reported to the supervising officer/agency when the strap is disconnected, cut, and/or the housing is dissembled or shattered.

Battery Status Alarm:  An alarm is immediately reported to the offender and supervising officer/agency when the internal battery is in a low charge state. 

Weak Signal Alarm: An alarm is reported to the offender and supervising officer/agency when mobile communication signal is in a weak state.

9.   GPRS Transmission:

TJ***3HA can be configured to send data transmission packets according to agency specifications. The average size of each GPRS packet is **0 bytes. The number of data transmission packets sent depends on the tracking protocols and requirements of the agency.

*0.   SMS Service:

For the TJ***3HA to function, the agency will negotiate appropriate price for SIM Card with local GSM service/operator.  

*1. Tamper Strap

The TJ***3HA is equipped with a state- of- the- art strap embedded with high quality plastic fiber optics. The reusable strap is made of cut resistant plastic and is re-usable with a one size fits all design.

*2. Home Unit

Offender Tracking usually entails home curfew imposing compulsory residency at specified areas for a regular period of time daily. TJ***3HAB is a smart RF beacon supporting one to many TJ***3HA. Please see detail specification of it.

*3. RF Signal Extender

There is possibility that the area of residency for an offender is too spacious where single RF signal of TJ***3HAB is not enough. Under the circumstance, a signal extender, QG***2AP, can be deployed to extend the coverage.  Up to ten QG***2AP is supported by TJ***3HAB. 

Contact Us

Contact Person : Roger


Address:No.45,Minsheng Rd., Damshui District, New Taipei, 251, Taiwan,


Roger < Taiwan >
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