About this item 

• Enrich your smart light system with the Philips Hue Dimmer Switch and enjoy smooth wireless dimming and tunability 
• Place it anywhere you want, using screws or the adhesive tape on the back plate of the switch 
• Quickly dim or brighten up to 10 of your room lights for games, parties, and movies from the comfort of your couch or bed; can be used to control 10 Hue lights (without Hue Bridge) and 50 lights (if paired with Hue Bridge) 
• Powered by an in-built CR2450 3V battery, which has a very long lifetime (minimal 3 years) 
• Philips Hue Dimmer Switch comes with a 2-year warranty (50000 clicks) 
• Length (Switch depth 11mm, Plate depth 14mm), Width (Switch 35 mm, Plate 70 mm), Height (Switch 92mm, Plate 115mm), Weight (67 gm including 37 gm Switch) 
• 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; 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 Home kit, setting up of schedules, routines or timers and so on.