
Elgato
Elgato Key Light
Key light · 2,800 lm · 2900-7000 K

A dual-camera screen-sync TV backlight with RGBWIC LEDs and AI color matching, sized for 55 to 65-inch TVs.
PCPR score
8.0
Great
Best price we’ve seen
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R1
Govee's TV Backlight 3 uses a dual-camera system with 4MP lenses and an AI color algorithm to match RGBWIC LEDs to on-screen content. Model H2A40 targets 55 to 65-inch TVs with an 11.8-foot strip and app plus voice control, and a separate 75 to 85-inch version is available. The compact camera mounts on top of the TV and needs calibration, and like other camera-based kits it reads the screen rather than the video signal, so results depend on setup.
Pros
Cons
Best for
J3
Core
Power
Features
Compatibility notes
P1
Official store
Seen Nov 9, 2026
$109.99
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AV1
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R9
Model H2A40 is listed for 55 to 65-inch TVs with an 11.8-foot strip, while model H2A41 is listed for 75 to 85-inch TVs.
Govee's TV Backlight 3 uses a dual-camera system with 4MP lenses to capture on-screen colors, then adjusts the RGBWIC strip using an AI color algorithm.
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Elgato
Key light · 2,800 lm · 2900-7000 K

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