Protocol and technology guide

Ultra-Wideband

Centimetre-accurate ranging for secure access and precise indoor location.

CategoryWireless / ranging
Range10-50 m
PowerLow to moderate
TopologyPoint-to-point / anchor

Typical use

Digital keys, indoor positioning, Find My

Implementation checklist

1
Confirm certification

Check the exact product model, firmware and certification database rather than assuming a logo guarantees compatibility.

2
Map the transport

Separate the application standard from the physical transport, hub, border router and cloud dependency.

3
Verify the ecosystem

Test the app, account region, sharing, automation and offline behaviour before deployment.