Electronic Bracelet Tracker

3022

4G Electronic Bracelet Tracker with GPS real-time tracking, tamper alert, and text & voice messaging support for pretrial and community supervision.

Electronic Bracelet Tracker

Smart Tamper-Proof GPS Bracelet Monitor

GPS Bracelet Monitor (PT880) – A rugged, lightweight tracking device engineered for reliable offender supervision. Featuring 4G connectivity with GPS and Wi-Fi positioning, it enables real-time location tracking. The tamper-proof design triggers instant alerts upon any removal attempt, ensuring supervision integrity. Built-in text and voice messaging supports direct communication between supervisors and wearers.

The PT880 utilizes TCP and MQTT protocols with TLS encryption to safeguard data transmission. Advanced encryption options are available, along with SDK support for customized integration and secondary development.

Ideal for pretrial monitoring, bail supervision, community corrections, home arrest, and wander management, the PT880 delivers secure, flexible tracking solutions for law enforcement and correctional agencies.

Bracelet monitor

Monitoring Applications

Pretrial Monitoring

Support defendants awaiting trial with GPS smartwatches that monitor locations and enforce court-ordered conditions. Real-time violation alerts enhance public safety while allowing individuals to remain in the community..

Community Corrections

Monitor offenders in community programs with GPS tracking that enforces curfews, sets exclusion zones, and reports violations. Smartwatches support rehabilitation while ensuring public safety.

Home Arrest

Enforce home arrest conditions with reliable GPS monitoring that tracks location, sets virtual boundaries, and provides instant violation alerts. Smartwatches enable secure, remote supervision.

Witness Management

Protect witnesses with GPS smartwatches that offer discreet location tracking, emergency alerts, and secure communication. They enhance safety and confidence during legal proceedings.

Bail Monitoring

Ensure bail compliance through GPS smartwatches that track movements, enforce curfews, and alert authorities of any breaches. They offer a cost-effective alternative to detention.

Technical details about PT880

GPS Bracelet Monitor (PT880) – A rugged electronic bracelet monitor engineered for precision offender tracking and durable all-day wear. It features multi-mode positioning technology, integrating GPS, Wi-Fi, and LBS (Base Station) to ensure accurate location tracking both indoors and outdoors. The device is equipped with 4G and Wi-Fi communication modules for reliable real-time data transmission. It includes a long-lasting battery designed for 24/7 continuous operation. The unit is built with a waterproof and dustproof casing to withstand harsh conditions. Essential sensors include an accelerometer for movement detection and a tamper-proof design with anti-removal alerts to immediately identify any attempt to cut or force open the strap. It supports TCP and MQTT protocols with TLS encryption, along with SDK support for secondary development and multi-language intelligent voice messaging for direct supervisor-to-wearer communication.

This device is designed to go beyond simple tracking, offering a robust suite of software features for judicial supervision:

Real-Time GPS Tracking: Provides continuous location data, allowing supervisors to monitor movements on a digital map.

Geo-fencing (Electronic Fence): Operators can set virtual boundaries; instant alerts are triggered if the wearer enters restricted areas or leaves permitted zones.

Intelligent Tamper Alerts: An advanced anti-tampering mechanism immediately notifies the monitoring center of any strap breach, preventing unauthorized removal.

Historical Location Playback: Supervisors can review movement history to analyze patterns or verify compliance with curfews and restrictions.

Movement Analysis: The built-in accelerometer detects activity levels and confirms the device is being worn by a live subject.

Multi-Language Voice Messaging: Enables supervisors to send voice instructions or reminders directly to the wearer in multiple languages, enhancing communication and compliance.

The GPS Bracelet Monitor is specifically designed for the judicial and law enforcement sectors:

Community Corrections: The core application for supervising offenders serving sentences in the community, ensuring compliance with movement restrictions while allowing them to maintain employment and family connections.

Pretrial Monitoring: Monitors defendants awaiting trial, ensuring court appearance while potentially reducing the need for cash bail or detention.

Home Arrest & Bail Supervision: Enforces curfew compliance and restricted movements for individuals under house arrest or bail conditions.

Parole and Probation: Enables supervision of released individuals, providing authorities with tools to enforce compliance and enhance public safety.

Wander Management: Protects vulnerable populations, including elderly individuals with dementia or special needs patients, by alerting caregivers if they wander outside safe zones.

Domestic Violence Cases: Protects victims by immediately alerting authorities if an offender breaches an exclusion zone near the victim’s home or workplace

Main Chip

SL8521E(1.3GHZ) Dual-core ARM Cortex A53 processor

GPS Chip

SL8521E(1.3GHZ) Integrated

GPS/BDS Signal

1561.098MHz/L1, 1575.42MHz C/A code

GPS channel

56

GPS chip receive sensitivity

Tracking sensitivity:-165dBm, Capture sensitivity:-147dBm

GPS Antenna

High sensitive ceramics active antenna

WiFi

WiFi 4 ( 802.11n) Support 2.4 Ghz

Bluetooth

BLE 4.2

Frequency Band(A)

FDD: Band2\4\5\7\12\17 GSM: Band 2\3\5\8 WCDMA2\4\5

Memory

512M+4GB

Vibrate

Yes

Android

4.4 Support open SDK

Healthy Detection

Heart Rate and Temperature optional

Speaker+ Mic

Yes

Camera

2 million pixels

Screen

1.3 inch TFT

Watch Battery

1700 mAh (3.8V)

Power bank battery

2500 mAh (3.8V)

Weight

102 g

Size

Watch size:532521mm Power bank size:606835 mm

Waterproof

IP68 with 3 m and 30 mins

Working temperature

—10~55℃

Working humidity

5% to 95% non-congealable

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