Amazon.com: HDMI Splitter 1x2 4K 120Hz 4:4:4 HDR 8K 60Hz VRR G/Sync CEC EDID Switch - HDMI Down Scaler 4K 1080P in Sync, HDMI 2.1 HDCP 2.3 Bypass 1 in 2 Out
Philips Hue - 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 rate
Philips Hue Play HDMI Sync Box Bundle (Hue Sync Box + Hue Bridge), HDMI 4K Splitter, Surround Lighting for Home Theater, Sync with Movies, Music and Video Games
I love using the Philips Hue Sync Box with my TV, but it needs an HDMI 2.1 upgrade for PS5 | TechRadar
Full HDMI 2.1 features with sync box. 4k, 120hz, HDR, VRR, etc. PS5, Xbox Series X compatible. : r/Hue
Philips Hue Play Gradient Lights and Sync Box Review: Too Much Money, Even More Hassle – Review Geek