Used but in excellent working condition - Phillips Hue Wireless Dimmer Speciality Light Switch. Can place in an outlet box or anywhere on wall. No batteries or power needed. Crazy great switch! Comes with the switch only.

HUE SMART-LIGHT CONTROL: Click allows you to add a traditional switch in tandem with your Hue system. Use the switch to easily dim the lights by pressing and holding the rocker after configuring the “hold” option in the Philips Hue app. Click for Hue is the perfect smart home lighting system!

NO WIRING OR BATTERIES REQUIRED: You can easily mount Click anywhere with no batteries or wires. Everything is powered by the press of a button—simply install and link to your app. To install, place the switch where you’d like it, connect to the bridge, and you’re all set.

EASY-TO-USE APP: Paired with the incredibly user-friendly app, this easy-to-set-up dimmer switch can quickly link right to your phone. Each smart light switch works with Apple HomeKit, Alexa, and Google Assistant via the Philips Hue app.