"Philips Hue Tap Dial switch blackControl up to three rooms or a zone with each button on the Hue Tap Dial switch.
Turn the dial to dim or brighten the light.
Mount the switch on the wall, attach it to a magnetic surface or use it as a remote control.
Wireless wall switch with four buttonsSmooth dimming with the adjustment wheelCan be mounted anywhere with wall bracket or on any magnetic surfaceEasy access to light scenesModern and unobtrusive designMinimum battery life equivalent to 2 yearsWireless standard:ZigBeeScope of delivery:Philips Hue Tap Dial switch1x battery CR2032 button cell Wall plate*A Philips Hue Bridge is required for use.
"