"LED Lighthouse Rgbw Led Tv Backlight Kit - Hdmi Tv Sync.tv Size:70""-85"""

"App Control and Alexa CompatibleControl your new LED TV sync kit from your phone, or integrate it with Alexa. Download the SmartLife App to set video mode (syncs with what's on screen), music mode (flashes and changes colour in time with your music) and adjust the sync intensity to high, medium or low.You can also set the lights to any single colour you like, or pick one of twelve pre-programmed scenes, including rainbow and a comet effect that runs around your TV.Pre-Cut LED Strip LengthsThe strip comes pre-cut and wired. Choose the kit to match your screen:50""-65"": sides 70cm, top and bottom 1.2m70""-85"": sides 80cm, top and bottom 1.4mInstalling the Backlight KitClean the mounting surface first. Nail varnish remover works well for lifting dust and residue.Starting at the left-hand side of the rear of the TV, peel off the adhesive backing and press the strip firmly into place. The strip is one piece, with short cables at the corners so it bends neatly around them.Use the stick-on clips to tuck the corner cables out of sight.Plug the LED strip into the HDMI control box.Plug the control box into the mains using the UK 3-pin plug supplied.Connect the HDMI input from your device to the control box.Download the SmartLife App and you're ready to go.Please note: the lights need an HDMI input to work. They will not sync with apps already installed on your TV."