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The TV is a smart TV and will notice there has been no activity and will turn it self off. It will alert you before doing so and you can stop it. it can be annoying at times.
Sorry, there was a problem. Please try again later.Hey there. This LG 55” Class Series LED 4K UHD Smart webOS TV 55UQ9000PUD does have a sleep timer. For you to have access to it, you will need to go through this following steps found on this link (https://bit.ly/40i0fbI). ~Anthony
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