Philips Hue on Twitter: "The Hue sync box has gotten (another) upgrade! In addition to supporting a 60 Hz frame rate in 4k formats, it now also supports a 120 Hz frame
Philips - Hue Play HDMI Sync Box - Black (555227) TV Light Sync System - VG 46677555221 | eBay
Philips Hue Play Sync Box review: The home theater upgrade you didn't know you needed
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Philips Hue Play HDMI Sync Box and Gradient Review | Trusted Reviews
Philips Hue Play Gradient 55" TV Lightstrip Bundle (Lightstrip + Hue HDMI Sync Box), Surround Lighting for Home Theater, Sync with Movies, Music and Video Games, Multicolor Effect, Requires Hue Bridge