“will this work with the Optimum cable box and a Samsung QLED?”

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• Yes, the Harmony 665 Remote will work with both your Optimum cable box and your Samsung QLED TV. Make sure to download the free MyHarmony software from our website to make pairing even easier.

  Answered by Logitech 5 years ago

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• I don't have either of those but I never found anytrhing that it wouldn't control

  Answered by Scot 5 years ago

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