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It has a sleep timer (even has a handy “sleep” button on the remote. It is not a Smart TV though, so no built in Roku - you’ll have to buy one separately.
Sorry, there was a problem. Please try again later.A list of available applications for the 24LF454B-PU can be found on the following page: http://us.lgappstv.com It does have a sleep timer. ^CP
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