---
product_id: 589950584
title: "PWAYTEK Smart TV LED Backlight with HDMI 4K30Hz Sync Box, LED Lights for 55-85 inch TVs, 16.4ft RGB led Strip Lights Sync to Screen& Music, Color Changing Lights for TV, PC, Game, APP Control"
brand: "pwaytek"
price: "₨2779"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/589950584-pwaytek-smart-tv-led-backlight-with-hdmi-4k30hz-sync-box
store_origin: LK
region: Sri Lanka
---

# 16.4ft RGB color-changing strip Smart app & remote control HDMI 1.4b 4K@30Hz sync PWAYTEK Smart TV LED Backlight with HDMI 4K30Hz Sync Box, LED Lights for 55-85 inch TVs, 16.4ft RGB led Strip Lights Sync to Screen& Music, Color Changing Lights for TV, PC, Game, APP Control

**Brand:** pwaytek
**Price:** ₨2779
**Availability:** ❌ Out of Stock

## Summary

> 🎬 Light up your screen, level up your vibe!

## Quick Answers

- **What is this?** PWAYTEK Smart TV LED Backlight with HDMI 4K30Hz Sync Box, LED Lights for 55-85 inch TVs, 16.4ft RGB led Strip Lights Sync to Screen& Music, Color Changing Lights for TV, PC, Game, APP Control by pwaytek
- **How much does it cost?** ₨2779 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/589950584-pwaytek-smart-tv-led-backlight-with-hdmi-4k30hz-sync-box)

## Best For

- pwaytek enthusiasts

## Why This Product

- Trusted pwaytek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Control:** Manage your lighting setup anytime with intuitive app and remote control—no complicated setups or delays.
- • **Zero-Lag Color Sync:** Experience flawless 0-delay LED lighting perfectly matched to your screen’s colors via HDMI sync box.
- • **Universal Compatibility:** Seamlessly syncs with any 55-85 inch TV content—gaming, streaming, or movies—without compatibility headaches.
- • **Immersive Ambiance Modes:** Choose from 10 dynamic scene modes and 3 audio-reactive modes to customize your viewing vibe effortlessly.
- • **Flexible & Sleek Installation:** 16.4ft flexible LED strip with cable clips ensures a snug, clean fit around your TV for a modern aesthetic.

## Overview

The PWAYTEK Smart TV LED Backlight features a 16.4ft RGB LED strip designed for 55-85 inch TVs, delivering real-time color synchronization via an HDMI 1.4b 4K@30Hz sync box. Controlled through a smart app or remote, it offers 10 scene modes and 3 audio modes for immersive lighting that enhances any TV, PC, or gaming experience with zero delay and full compatibility.

## Description

Full description not available

## Features

- 【Audio and video sync】 : Compared with the traditional camera to capture the light source and the APP synchronous light source, our TV LED backlight request signal source through HDMI 1.4b(4K@30Hz)sync box, so that TV LED strip lights and the connected video source color synchronization, the real realization of 0 delay and color difference
- 【Smart APP control】 : The immersive led strip lights has 10 scene modes and 3 audio modes, which can be freely switched according to personal preferences to match the appropriate lighting for the scene
- 【Full Compatibility for Any TV Content】: The PWAYTEK Sync Box can instantly capture the color of any TV screen for color matching without compatibility issues. Use the TV lights while streaming content, watching online videos, gaming, etc.
- 【Flexible Installation】: The 16.4ft TV backlight can easily cover 4 sides of any 55-85 inch TV. It is recommended to use the cable clips to secure the TV LED strip lights to make them snugly fit your TVs.If you need to cut excess parts, please refer to the manual for operation
- *【Needs HDMI Input Device】 : Make sure your TV has an external HDMI signal input, such as a TV box, gaming box
- Note: Only the color with the most pixels in the video will be synchronized

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Multicolor |
| Brand | PWAYTEK |
| Indoor/Outdoor Usage | Indoor |
| Special Feature | Corded, immersive led tv lights, hdmi led tv backlight, led light sync with tv |
| Light Source Type | LED |
| Power Source | DC |
| Light Color | Multicolor |
| Theme | TV movie game |
| Occasion | Christmas |
| Style | Modern |
| Material | Polycarbonate |
| Controller Type | App Control, Remote Control |
| Number of Light Sources | 90 |
| Voltage | 12 Volts |
| Wattage | 5 watts |
| Included Components | Sync Box, Cable Clips |
| Number of Items | 1 |
| Control Method | App |
| Water Resistance Level | Not Water Resistant |
| UPC | 717994764510 |
| Item Length | 16.4 Feet |
| Form Factor | flexible strip |
| Manufacturer | PWAYTEK |
| Part Number | AL11-C3-YZCA |
| Item Weight | 12.3 ounces |
| Item model number | AL11-C3 |
| Specific Uses | Audiovisual/projector |
| Special Features | Corded, immersive led tv lights, hdmi led tv backlight, led light sync with tv |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** Multicolor
- **Brand:** PWAYTEK
- **Indoor/Outdoor Usage:** Indoor
- **Special Feature:** Corded, immersive led tv lights, hdmi led tv backlight, led light sync with tv
- **Light Source Type:** LED
- **Power Source:** DC
- **Light Color:** Multicolor
- **Theme:** TV movie game
- **Occasion:** Christmas
- **Style:** Modern

## Images

![PWAYTEK Smart TV LED Backlight with HDMI 4K30Hz Sync Box, LED Lights for 55-85 inch TVs, 16.4ft RGB led Strip Lights Sync to Screen& Music, Color Changing Lights for TV, PC, Game, APP Control - Image 1](https://m.media-amazon.com/images/I/81KoNpwkvqL.jpg)
![PWAYTEK Smart TV LED Backlight with HDMI 4K30Hz Sync Box, LED Lights for 55-85 inch TVs, 16.4ft RGB led Strip Lights Sync to Screen& Music, Color Changing Lights for TV, PC, Game, APP Control - Image 2](https://m.media-amazon.com/images/I/81+pWCXfv2L.jpg)
![PWAYTEK Smart TV LED Backlight with HDMI 4K30Hz Sync Box, LED Lights for 55-85 inch TVs, 16.4ft RGB led Strip Lights Sync to Screen& Music, Color Changing Lights for TV, PC, Game, APP Control - Image 3](https://m.media-amazon.com/images/I/71At0D8JKDL.jpg)
![PWAYTEK Smart TV LED Backlight with HDMI 4K30Hz Sync Box, LED Lights for 55-85 inch TVs, 16.4ft RGB led Strip Lights Sync to Screen& Music, Color Changing Lights for TV, PC, Game, APP Control - Image 4](https://m.media-amazon.com/images/I/71gbqckGdgL.jpg)
![PWAYTEK Smart TV LED Backlight with HDMI 4K30Hz Sync Box, LED Lights for 55-85 inch TVs, 16.4ft RGB led Strip Lights Sync to Screen& Music, Color Changing Lights for TV, PC, Game, APP Control - Image 5](https://m.media-amazon.com/images/I/81ULr3CWEcL.jpg)

## Questions & Answers

**Q: What kind of screen visual quality does Sync box support?**
A: Sync box supports HDMI 1.4b up to 4K in 30 Hz and 1080p in 120 Hz, Resolutions under to the above values are perfectly compatible

**Q: I don't have an 85 inch TV, can I cut the strip lights to any length I want?**
A: No problem, please refer to the instruction manual to cut the prompt line

**Q: Can my TV backlight be turned off with the TV?**
A: Automatically turn on and off following the HDMI signal status - Turn on automatically if an HDMI signal is detected, turn off automatically if the HDMI signal is detected to disappear

**Q: The Sync Box still work when I use the smart TV's built-in software to watch videos?**
A: The built-in APP of smart TV is not supported to play video, and the built-in APP does not output HDMI signal when playing video, so the color of the TV picture cannot be collected.However, it can still provide color and lighting

## Frequently Bought Together

- PWAYTEK Smart TV LED Backlight with HDMI 4K30Hz Sync Box, LED Lights for 55-85 inch TVs, 16.4ft RGB led Strip Lights Sync to Screen& Music, Color Changing Lights for TV, PC, Game, APP Control
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-28*