Jablotron

GD-04D DTMF moduleDTMF module

The GD-04D DTMF module, which allows you to control David’s output relays by entering numeric codes (DTMF codes) on a telephone keypad during calls

DTMF moduleDTMF module

GD-04D DTMF moduleDTMF module

  • This item is not compatible with GD-04K

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