Get to know the ambiance gradient lightstrip - YouTube
Philips Hue Gradient Lightstrip for 55 Inch TVs, Sync with Media and Gaming Smart Entertainment LED Lighting with Voice Control, Compatible with Alexa, Google Assistant and Apple HomeKit : Amazon.co.uk: Lighting
Review: Hue's multi-color gradient light strip is great for the TV, but needs updates | AppleInsider
Difference between the Play Gradient Lightstrip and the Ambiance Gradient Lightstrip - Hueblog.com
Hue Play Gradient Lightstrip also comes for larger PC screens - Hueblog.com