Gardner V2 ATTx / ATTs Extra Transmitters. 3.5mm Jack for Delkims - not compatible with TXi Plus or Txi-D, Rx-D or Ev-DV2 ATTx Transmitters feature Transmitters enable you to wirelessly pair most alarms to a ‘V2’ or ‘Deluxe’ ATT Receiver simply by plugging them into the alarm’s output jack plug socket.
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