They don't sell Onn Roku soundbar IR remotes separately, never did. You can get the roku voice remote at your local walmart or best buy. You will have to pair to the Onn Roku soundbar before it will control it. Just unplug the soundbar for a bit, plug it back in when it stops bouncing just ptress and hold the pairing button in the voice remote's battery compartment for 5 seconds and release allow it to communicate with soundbar.
If you want to buy it on line from amazon:
https://www.amazon.com/Roku-RCAL7R-Voice-Remote-New/dp/B07WVFCKSS/ref=sr_1_3?crid=3BHIYG1YWK70O&keyw...
Edmund
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