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 to Sync Hue Colored Lights With Music, Movies, and More, HDMI 4K Splitter, 4 HDMI In 1 Out, Philips Hue Bridge and Philips Hue Colored Lights Required
Philips Geek Squad Certified Refurbished Hue Play HDMI Sync Box Black GSRF 555227 - Best Buy
Philips Hue Play sync box and gradient lightstrip review: wholly unnecessary, totally delightful - The Verge
Why I am currently still disappointed with the HDMI Sync Box [Update] - Hueblog.com