RTLS Total Cost of Ownership: PoE vs 4G vs Gateway vs Wiring‑Free Beacons
Most RTLS projects underestimate total cost because they price hardware, not operations. The real cost drivers are (1) power delivery, (2) backhaul management, (3) battery and SIM workload, and (4) how failures are isolated.<br />
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PoE anchors usually have the lowest long-term cost when wiring is allowed. 4G reduces construction time but adds recurring SIM and coverage risk. Gateway-based designs are essential when public networks are restricted. Wiring-free UWB beacons accelerate retrofit deployments, but the battery lifecycle becomes a measurable operational workload that must be budgeted and scheduled.
architecture14 min readadvancedUpdated Dec 2025