Philips Hue Wall Tap Dial Light Switch, Portable, White - 1 Pack - Requires Hue Lights and Hue Bridge - Smart Home - Easy, No-Wire Installation - Amazon .com
RunLessWire Click for Philips Hue Self Powered (NO Batteries) & Wireless Smart Dimming Switch Friends of Hue Switch Control for Philips Bulbs & Phone App Works with All Smart Home Hubs -
Philips Hue Smart Wireless Dimmer Switch V2 (Installation-Free, Exclusive for Philips Hue Lights) for Indoor Home Lighting, Livingroom, Bedroom: Amazon.com: Tools & Home Improvement
Philips Hue Smart Dimming Kit, No Hub Required & Installation-Free, Exclusive for Philips Hue Lights (Works with Alexa Apple HomeKit and Google Assistant), 1, Model Number: 455386 - Amazon.com
How to change the battery in your Philips Hue Dimmer Switch | iMore