3-Step-CCT

3-Step-CCT bulbs are controlled using a standard wall switch – no separate dimmer or controller is required. By clicking the switch within three seconds, you can stepwise adjust the light’s colour temperature (kelvin). As the colour of the light changes, the brightness (lumen output) also changes. The bulb first turns on at full output in cool white light (4000 K), the second switch press changes the light to white (3000 K) and reduces brightness, and the third press changes the light to warm white (2200 K) with further dimming – allowing you to easily adjust the atmosphere of your home to suit any situation. Memory function: when the bulb is switched off completely, the last light setting is retained. The G9 bulb does not have a memory function.