Inside Smart Luggage: GPS, Bluetooth, and UWB Explained

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Smart suitcases use a combination of tracking technologies — including Bluetooth, GPS, and Ultra-Wideband (UWB) — each with distinct strengths and trade-offs. Bluetooth trackers are compact and power-efficient but limited in range, while GPS enables long-distance tracking at the cost of higher power consumption and complexity. UWB offers precise short-range positioning, making a multi-technology approach more practical than relying on any single solution. Beyond tracking, smart luggage can also include fingerprint locks, anti-theft alerts, and app-connected access controls, though not all features are considered equally useful. A key engineering challenge remains making these systems reliably durable given the harsh physical conditions luggage routinely endures.

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