public SidewalkSendDataToDevice withAckModeRetryDurationSecs(Integer ackModeRetryDurationSecs) {
        setAckModeRetryDurationSecs(ackModeRetryDurationSecs);
        return this;
    }
<p>
The duration of time in seconds to retry sending the ACK.
</p>

@param ackModeRetryDurationSecs
       The duration of time in seconds to retry sending the ACK.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotwireless/src/main/java/com/amazonaws/services/iotwireless/model/SidewalkSendDataToDevice.java