This Sylvania Lightify 9.5 watt LED bulb, when connected to a Lightify gateway, can be wirelessly tuned from warm white light, 2700K, all the way up to very cool daylight, 6500K.
The bulb can also be dimmed at each color temperature setting.
Up to 50 Lightify bulbs like this one can be controlled when connected to the gateway.
See Related Products below for a kit that includes this bulb and the gateway.