Enrich your system with the Philips Hue Dimmer Switch and enjoy smooth wireless dimming. The switch works as a normal wall switch and dimmer. Place it anywhere you want, using screws or the adhesive tape on the back plate of the switch. Change the way you control smart lights at home with this switch. Quickly dim or brighten up to 10 of your Hue lights for games, parties, and movies from the comfort of your couch or bed. This battery-powered dimmer switch smoothly and wirelessly adjusts your Hue lights' intensity without any added installation. Mount the dimmer switch anywhere with screws or adhesive tape and control using the remote or the Philips app (which requires a Philips Hue Bridge). Make it a part of your Philips Hue home lighting system. This product includes one Hue dimmer switch with wall plate and remote, powered by an in-built CR2450 3V battery which is easily available. This comes with a 2-year warranty (50000 clicks) and a minimal battery lifetime of 3 years. The signal range to control Hue lights (once paired) is at least 39.3 feet. Suggested distance between Dimmer Switch and Hue Lights while pairing or de-pairing is maximum 30 cm. While you can use the Dimmer Switch without a Hue Bridge, it is highly recommended to pair it with a Hue Bridge to enjoy full functionality of Hue system and to experience functionalities like away-from-home control of Hue lights, control through pairing with Amazon Alexa, Google Assistant and Apple Homekit, setting up of schedules, routines or timers and so on. Pairing with Hue Bridge also enables software upgradation.