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

# HIDUsage.BarcodeScannerUsage.constantElectronicArticleSurveillance

## Declaration

```swift
case constantElectronicArticleSurveillance
```