# Analyzer, Spectrum, Electroencephalogram Signal
> **Product code: GWS** · Class I — Low Risk (general controls) · Neurology · 21 CFR 882.1420
## Classification
- **FDA Product Code:** GWS
- **Device class:** Class I — Low Risk (general controls)
- **Regulation:** 21 CFR 882.1420
- **Review panel:** NE
- **Medical specialty:** Neurology
- **Submission type:** 1
- **GMP exempt:** N
- **Life sustaining:** N
- **Implant:** N
- **Third-party review:** Y
## Market data
- **Cleared 510(k) submissions:** 15
- **Registered establishments:** 9
## Source
- [FDA Device Classification](https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpcd/classification.cfm?ID=GWS)
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