Use APKPure App
Get DRH-301 old version APK for Android
DRH-301 app use to work with DRH-301-V3 GSM socket.
DRH-301 App use to work with DRH-301-V3 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-V3 GSM power socket.