Smart LED TV Backlight – WiFi, Alexa & HDMI Colour Sync
Your TV is already a window into other worlds — now make the wall behind it part of the show. This smart LED TV backlight syncs with your screen content via HDMI in real time, matching scene colours for a stunning immersive halo effect controlled by Alexa, Google or your phone.
Key Features
- 🎨 HDMI colour sync — automatically matches your TV's colours frame by frame
- 🔊 Alexa & Google Assistant — full voice control without touching your phone
- 📱 WiFi app control — full control from iOS or Android via Smart Life / Tuya app
- 🎵 Music sync mode — LEDs react and pulse to audio beats
- 🌈 16 million colours — full RGB spectrum with dynamic scene modes
- ⚡ USB powered from TV — no separate adapter needed
Technical Specifications
| Specification | Value |
|---|---|
| TV compatibility | 55–85 inch TVs |
| Sync method | HDMI 2.0 colour capture box |
| Connectivity | WiFi 2.4GHz + Bluetooth 5.0 |
| Voice control | Amazon Alexa / Google Assistant |
| App | Smart Life / Tuya (iOS and Android) |
| Power | USB powered (5V) |
| LED type | RGB addressable LED strip |
| Colours | 16 million |
| Modes | HDMI sync / Music sync / Static colour / Dynamic scenes |
| Country of origin | China |
What's in the Box
- 1 × LED TV backlight strip (adjustable length)
- 1 × HDMI 2.0 colour capture box
- 1 × USB power cable
- 1 × Adhesive mounting tape
- 1 × User manual
Compatibility
Fits TVs 55–85 inches (LED strip length adjustable). HDMI sync box connects between your HDMI source (streaming device, console, Blu-ray) and TV — works with any HDMI 2.0 source. WiFi connects to 2.4GHz networks. Works with Alexa and Google Home smart home systems via Smart Life app.
Delivery Information
Ships from China. Free worldwide shipping — estimated delivery 7–20 business days after dispatch.
Returns
14-day return window. Contact info@digispots.online before sending anything back — we'll guide you through the process.
Free worldwide shipping on all orders. Orders are processed within 1–3 business days. Estimated delivery is 7–15 business days depending on destination.
Returns: Request a return within 14 days of delivery. Please contact info@digispots.online before sending anything back so we can provide the correct return address and instructions. Full details in our Refund Policy and Shipping Policy.