Control your lights anywhere in your house.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.Easy control* Dim your Philips Hue lights* Place it where it matters* Use as a remote control* No wires - battery powered* Switch between scenes* Requires a Philips Hue bridgeTechnical Specifications:* Batteries included: 1 x CR2032* Minimal battery lifetime: 3 year(s)* Lifetime: 50000 clicks* Max. lights per switch: 10 if not linked to Hue bridge* Minimal range indoor: 500 inch* Software upgradeable: when connected to Hue bridge* Switch depth: 11 mm* Switch height: 92 mm* Switch width: 35 mm* Weight of switch: 37 g* Wall plate depth: 14 mm* Wall plate height: 125 mm* Wall plate width: 80 mm* Frequency band: 2400 - 2483.5 MHz