Electronic Wrist Monitor

The PT400 Mini Wrist Monitor is a lightweight, compact wearable engineered for non-intrusive offender supervision. Its small form factor offers a discreet alternative to ankle monitors while maintaining robust tracking capabilities. The device features 4G and Wi-Fi communication modules for reliable real-time data transmission across diverse environments.

Positioning combines GPS, Wi-Fi, and LBS (Base Station) technology for accurate indoor and outdoor tracking. The tamper-proof design includes advanced anti-removal detection, triggering instant alerts if the strap is cut or forced open. It supports TCP and MQTT protocols with TLS encryption, along with SDK for secondary development.

Core Software Features

• Real-Time GPS Tracking: Continuous location monitoring on digital maps
• Electronic Fence (Geo-fencing): Virtual boundaries with instant breach alerts
• Intelligent Tamper Alerts: Immediate notification of any removal attempt
• Historical Location Playback: Review movement patterns and verify curfew compliance
• Movement Analysis: Activity detection confirming device is worn by live subject

Application Solutions

The PT400 serves judicial and law enforcement sectors requiring discreet monitoring:

Pretrial Monitoring & Bail Supervision: Monitor defendants awaiting trial, reducing detention needs while ensuring court appearance with a less stigmatizing wrist-worn alternative.

Community Corrections: Supervise offenders serving community sentences, ensuring compliance with movement restrictions while maintaining employment and family connections.

Home Arrest: Enforce curfew compliance with instant alerts for any violations.

Wander Management: Protect vulnerable justice-involved individuals with cognitive conditions by alerting when they leave safe zones.

Domestic Violence Cases: Alert authorities immediately if offenders breach exclusion zones near victims.