Philips Hue Slim 6" Downlight, White and color LED Smart Light (Bluetooth Compatible), Voice Control with Alexa, Apple HomeKit & Google Assistant, 1-Pack - - Amazon.com
T-connector and short extension cable can now be ordered separately - Hueblog.com
Philips Hue 8 ft. Outdoor Low Voltage Black Cable Extension and T-Part (1-Pack) 1748930VN - The Home Depot