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# HMCharacteristicThresholdRangeEvent

An event that triggers when the value of a characteristic is within a specified range.

```
class HMCharacteristicThresholdRangeEvent
```

## Topics

### Creating a characteristic threshold range event

[`init(characteristic:thresholdRange:)`](/documentation/HomeKit/HMCharacteristicThresholdRangeEvent/init(characteristic:thresholdRange:))

Creates a characteristic threshold range event for the specified characteristic and number range.

### Inspecting a characteristic threshold event

[`characteristic`](/documentation/HomeKit/HMCharacteristicThresholdRangeEvent/characteristic)

The characteristic associated with the event.

[`thresholdRange`](/documentation/HomeKit/HMCharacteristicThresholdRangeEvent/thresholdRange)

The range of the characteristic value that triggers the event.


---

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