What battery does a Logitech Harmony 665 Remote take?
AA
2 × AA batteries
The Logitech Harmony 665 universal remote uses 2 AA batteries.
If your Logitech Harmony 665 Remote has stopped working or is unresponsive, replacing the batteries will usually fix it. Tap the button below to find the right AA batteries on Amazon.
Also known as: LR6, MN1500, Mignon
Buy AA batteries on Amazon
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