Hue Calla soon also available in stainless steel look - Hueblog.com
Review: Philips Hue Calla – smart lighting especially for the garden – Homecinema Magazine
Philips Hue Calla White and Color Ambiance Outdoor Pathway Light Base Kit (1 Light, Power Supply and Mounting Kit), Works with Amazon Alexa, Apple Homekit and Google Assistant, Hue Bridge Required - - Amazon.com
Philips Hue White and Color Ambiance Low Voltage Outdoor LED Calla Black Landscape Smart Landscape Path Bollard Light Base Kit 802090 - The Home Depot
Philips Hue White and Color Ambiance Low Voltage Outdoor LED Calla Black Landscape Smart Landscape Path Bollard Light Extension 802082 - The Home Depot