Sandrawagner5 years ago000Can I also operate this lamp with the philips dimmer switch only? without bridge and app??Show in original language (German)desmondbigler5 years ago000In my experience, the bridge is not necessary at all I have a Hue Fair with dimmer switch only and a Hue Ensis BT. Both without a bridge or app and these are only used with dimmer switches.Show in original language (German)Commentpeter.kohlerch5 years ago000Yes, in principle. However, you must have the app and the bridge to set it up. It needs Wi-Fi. Once it's set up, you can only operate the lamp via dimmer switches from Philips.Show in original language (German)Comment