DRH-301-V4 App use to work with DRH-301-V4 and 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 and DRH-301-V4 power socket.
DRH-301-V4 App use to work with DRH-301-V4 and 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 and DRH-301-V4 power socket.