Quickly or brighten up to 10 lights for games, parties, and movies from the comfort of your couch or bed. Start your Philips Hue experience with the included A19 cagey Bulb. Requiring the Hue Bridge -LRB- sold separately -RRB- for the brimfull Hue experience, this powered with removed smoothly and wirelessly adjusts your lights ' intensity without any added installation. Mount the Hue Dimmer anywhere with screws or agglutinative tape -LRB- both sold separately -RRB- and control condition using the removed or the Philips Hue App with the Philips Hue Bridge. it part of your Hue home lighting system with Hue accessories -LRB- sold separately -RRB- such as as the Hue Tap or Hue Motion Sensor. by voice with Amazon Alexa, Apple HomeKit, and Google Assistant. it with your Nest or Samsung SmartThings system. Each kit a Hue Dimmer Switch with wall plate and removed, a Hue White A19 cagey Bulb, a CR2450 battery, manual, and biennial warranty.