The accuracy of the proximity value, measured in meters from the beacon.
- iOS 7.0+
- Mac Catalyst 13.0+
- Core Location
A beacon with a smaller value for accuracy is typically nearer than a beacon with a larger accuracy value.
Use this property to differentiate between beacons with the same proximity value. Do not use it to identify a precise location for the beacon. Accuracy values may fluctuate due to RF interference.
A negative value in this property signifies that the actual accuracy could not be determined.