FFJ TV LED Backlight Strip for 55–65" TVs — 14.7ft Cuttable RGB with Clip‑On Sensor & App Control

The FFJ TV LED Backlight with Sensor is a 14.7ft cuttable RGB strip that syncs to on‑screen colors, music, and games to add immersive ambient lighting for 55–65 inch TVs and monitors.

If you want richer contrast, reduced eye strain in dark rooms, and dynamic room lighting that follows what’s on your screen, this LED backlight kit brings full‑color accent lighting and responsive effects to your display. The set includes a clip‑on sensor that reads screen colors in real time, a long flexible 14.7ft strip that can be trimmed to fit, and smart app control for custom scenes. It’s designed primarily for 16:9 widescreens and PC monitors in the 55–65 inch range but can be adapted to other setups by cutting the strip to size.

How does the sensor make on‑screen colors match the backlight?

The small clip‑on sensor reads colors from the TV or monitor and sends that data to the LED controller, which updates the strip instantly. This creates a dynamic halo that mirrors dominant colors and motion on screen without manual input.

• Clip the sensor to the top‑center of the screen for best color capture.
• Real‑time color sampling ensures minimal lag between screen and light changes.
• Automatic on/off detection powers the strip with the display for convenience.

What customization and control options are available with the app?

The uLamp smart app provides direct control of color, brightness, and preset scenes from your phone. You can save favorite setups, switch to music‑sync modes, or choose from 24 predefined scenes to match movies, games, or moods.

• Adjust hue, saturation and brightness with touch sliders in the app.
• Choose from 24 scene presets and 6 music‑synchronized effects.
• Create and store custom scenes for repeatable ambiance at one tap.

Is the strip easy to install and fit for my screen size?

Yes — installation is straightforward and designed for 55–65" 16:9 TVs and similar‑sized monitors. The adhesive backing and cuttable segments allow you to shape the strip around corners and trim it to the exact length you need.

• Peel‑and‑stick adhesive for rear mounting; clean surface first.
• Cuttable every designated segment to match TV dimensions safely.
• Sensor clips to the top center; controller connects discreetly behind the TV.

How does it enhance gaming, movies, and music sessions?

By extending on‑screen colors into the room and offering audio‑reactive modes, this backlight increases immersion and perceived contrast. The motion‑aware color sync and music effects create a more cinematic or game‑centric atmosphere without changing your display settings.

• Game sync emphasizes rapid color shifts to match action and explosions.
• Music mode pulses lights to beat and tempo for parties or listening sessions.
• Custom scenes optimize ambience for movie night, sports, or relaxation.

Who is this for? The FFJ LED backlight kit is ideal for home theater enthusiasts, console and PC gamers, streamers, and anyone who wants controllable ambient lighting behind a 55–65" 16:9 display. It suits users who prefer an easy install, smartphone control, and responsive visual effects that adapt to video and audio content. If you need brighter daylight visibility, consider combining ambient room lighting, since the backlight performs best in dimmer environments. Read the included manual for trimming and sensor placement tips to get the most accurate color matching and long service life.