Fribi962 years ago+330Can these wall switches also be used with a light switch with a normal light bulb to control this light switch via the app?Show in original language (German)RosarJoggo622 years ago • purchased this product+110purchased this productNo, the switch is not connected to 230 V. The former light switch is simply reused for the HUE system and the 230v lines are wired to "permanent on".Show in original language (German)Commentvitelli2 years ago • purchased this product000purchased this productNo, you need HUE bulbs.Show in original language (French)Comment