If you want to make your accent wall even better then it is, you can install our led strip lights. You can purchase it online on our website as a set: www.woodeco.ca
They must have either put it behind the felt backing of the slat wall panels and ran it down to the floor or they drilled through the drywall and fished the wire straight down or to the nearest outlet to splice into its power. They don't show it because they're mostly just reposted videos of adverts for a product that wants to make it look easy