Govee TV Backlight 3 Pro for 75-85 Inch TVs
- 16.4 ft LED strip included, 375 light sources
- 75 LEDs per meter density
- 5-in-1 RGBWWIC beads, cool white and warm white
- HDR triple camera for screen color sync
- 2.4G network only, no other band listed
- Alexa, Siri, IFTTT, Matter plus app control
- 1 year warranty
- 1.22 kg total weight
Updated 21 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A camera-based TV backlight that mixes colored and white light behind a large screen, with wide smart home support. Supported screen sizes appear only in the title, so confirm the strip suits your TV.
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ASIN: B0FJRJ8RG2Category: LED Strip Lights
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Overview
Govee pairs a camera that reads the TV picture with a control box that drives an LED strip run around the back of the screen, matching the glow to what is playing. Multi-chip beads blend colored and white light, and power comes from the included adapter.
Camera sync with black bar elimination and blank screen detection lets the light follow film content without glowing over letterbox areas or a dark screen. On the downside, the listing restricts it to one Wi-Fi band and states supported screen sizes only in the title.
Who it's for
Suited to a movie room where the TV is the main evening light source and smart home voice control already runs. Owners of smaller screens should confirm sizing, since the spec sheet does not state it.
Pros and cons
- Camera sync follows on-screen colors
- Black bar elimination for letterboxed films
- Blank screen detection
- Separate cool and warm white
- TV size range not listed in the specs
- Single Wi-Fi band support
- Camera must stay aimed at the screen
Performance notes
Sync quality depends on the camera holding a clear view of the whole screen, since every color decision starts there. The control box then maps the picture to the strip, with the AI filter and black bar handling shaping what gets lit. Bead density along the strip governs how smooth the color gradients look on the wall.
Specifications
| Brand | Govee |
|---|---|
| Dimensions & fit | |
| Item Length | 16.4 feet |
| Item weight | 2.69 pounds |
| Power & efficiency | |
| Power Source | Corded Electric |
| Construction & materials | |
| Light Color | Multicolor |
| Material Type | Plastic |
| Color | Black |
| Compatibility & installation | |
| Connectivity Protocol | Matter Compatible, 2.4G Only |
| Warranty & support | |
| Manufacturer Warranty Description | 1 year |
| Other details | |
| Control Type | App, Voice |
| Indoor Outdoor Usage | Indoor |
| Number of Light Sources | 375 |
| Light Source Type | LED |
Frequently asked questions
How do I keep the Govee H66A1 colors matching after moving the TV or camera?
The specs give no recalibration or cleaning steps. Because color sync starts at the HDR triple camera, re-check its view of the screen after anything is moved, and adjust settings in the app.
Is the Govee H66A1 strip 16.4 ft or 11.8 ft long?
The included components list a 16.4 ft LED strip, while a separate item length field says 11.8 feet. Measure the back of your TV and confirm with the seller before ordering.
What is in the box with the Govee TV Backlight 3 Pro?
A 16.4 ft LED strip, an adapter, a camera and a control box.
Which TV sizes does the Govee H66A1 fit?
The spec sheet does not list supported screen sizes; only the product title mentions them. Check against your TV before buying.
Can the Govee H66A1 be used outdoors?
No. It is listed for indoor use.