Remotes & Accessories

Help with Roku remotes and accessories, including pairing a remote, setting up TV power & volume control, using voice commands, power adapters, cables, headphones, and wireless speaker accessories.
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Level 7


I have a Roku 3 but lost my transformer. I see that it is a 12 VDC What is the polarity. I have one that looks like it could be it but it is 4.8 VDC...will it work?
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Roku Employee
Roku Employee

Re: Transformer


Thanks for letting us know about the issue that you are experiencing.

Quick question to clarify what you are asking. By transformer, do you mean the power adapter?

Replacement power adapters and compatibilities can be found on our support page Player Accessories.

Please keep us posted if you have any further questions or inquiries.


Danny R.
Roku Forum Moderator
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