GPS Ankle Bracelet Guide: Insights From NIJ’s 16-Device Market Survey
The NIJ-funded Market Survey of Location-Based Offender Tracking Technologies (JHU/APL, 2016) remains the most cited government-sponsored cross-vendor snapshot of GPS ankle bracelet-class hardware. This independent review translates Tables 2–3 and Figures 1–17 into seven procurement lessons for 2026 electronic monitoring and offender tracking system modernization.