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TV LED Backlight Sync to Screen, 13.7ft LED Lights for 45-65 Inch TVs & PC Monitors, Smart App Control TV Lights That Change with TV, Backlight with Camera, Music Sync Strip Lighting 13.7FT for 45″-65″ TV

What people love (and don’t love)

What people love

  • Easy to install and set up, with adhesive backing that sticks well to TV surfaces.
  • App and remote control offer multiple modes, color customization, and music sync features.
  • Backlight enhances viewing experience by adding ambiance and brightness without being overwhelming.
  • Good length for TVs between 45 and 65 inches.
  • Generally bright LEDs and smooth color transitions for casual use and ambiance.

What people don’t love

  • Color matching is basic and sometimes inaccurate, especially during dark scenes.
  • Some units have faulty strips or sections not working from the start.
  • Lights can turn off randomly and timers may not work reliably.
  • Occasional flashing and random color changes reported during complex scenes.
  • Remote control has limited range and the overall build quality could be better.

Good option for ambient TV lighting but may disappoint if you want precise, immersive color matching.

Summary based on customer review evidence.

Quick facts

  • Brand: ‎KANTUTOE
  • Price: USD 39.99
  • Rating: 4.20 (1212 reviews)

Bring your entertainment beyond the bezel with the KANTUTOE TV LED Backlight Sync to Screen. This 13.7ft LED strip is designed for 45–65 inch TVs (and works with compatible monitors) and uses a camera to capture on-screen colors and project matching light around the edges for a more immersive viewing experience.

With smart app control, you can adjust brightness, colors, and effects, dial in sensitivity, and switch between preset modes like Movie, Game, Music, or Relax. The system is built for indoor use and runs on corded electric power, making it a simple upgrade for everyday watching, gaming nights, or music sessions.

Installation is straightforward thanks to adhesive backing and included mounting clips—attach the strip to your TV, mount the camera, connect power, and you’re ready to enjoy dynamic ambient lighting.

  • Camera-based screen color sync for immersive ambient lighting
  • Real-time, lag-free color recognition for smooth transitions
  • Smart app control for brightness, color, effects, and sensitivity
  • Preset ambient modes: Movie, Game, Music, and Relax
  • Designed to fit 45–65 inch TVs; compatible with various flat-screen TVs and monitors
  • Easy setup with adhesive backing and included mounting clips

What’s in the box: 13.7ft LED strip lights for TVs, camera, power adapter, user manual, and 4 mounting clips.