# DRH-301 V4.2

> DRH-301 V4.2 (iPhone/iPad app by GSM-One Limited.)

- Source: https://appshunter.io/ios/app/drh-301-v42/id1616677165 (this page in markdown: same URL + `.md`)
- Developer: [GSM-One Limited](https://appshunter.io/developer/579499418)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 17+
- Requires: iOS 7.0 · 11 MB
- Languages: English, German, Russian
- Released: 2022-04-01
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/drh-301-v42/id1616677165/reviews.md

## What is DRH?

DRH-301-V4.2 App use to work with DRH-301-PWR, DRH-301-V4.2 and DRH-301-V3.2 GSM power socket. The app auto edits and submits SMS content and commands to the socket. With the APP, easy to operation and configuration of your DRH-301-PWR, DRH-301-V4.2 and DRH-301-V3.2 power socket.


## Version history (last 1 release)

### 1.0 — 2022-04-01

No release notes.

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## More apps by GSM-One Limited

- [DRH-301](https://appshunter.io/ios/app/drh-301/id1088133076)
- [DRH-301 WiFi](https://appshunter.io/ios/app/drh-301-wifi/id1318619675)
- [Tracy-View V3](https://appshunter.io/ios/app/tracy-view-v3/id1466965713)
- [DRH-301-V4](https://appshunter.io/ios/app/drh-301-v4/id1562632144)

All apps by GSM-One Limited: https://appshunter.io/developer/579499418

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-15.*