---
title: HIDUsage.BarcodeScannerUsage.goodReadToneLength
framework: corehid
role: symbol
role_heading: Case
path: corehid/hidusage/barcodescannerusage/goodreadtonelength
---

# HIDUsage.BarcodeScannerUsage.goodReadToneLength

## Declaration

```swift
case goodReadToneLength
```