LIFX  Smart LED Light Bulb, Wi-Fi, 800-A19, Adjustable Whites, Dimmable, Works with Alexa Works with Amazon Alexa to support dimming and shades of white settings through voice control (Alexa device sold separately) Easy to set up; Built-in Wi-Fi no hub Adjustable over 1000 whites Bright equivalent to 60W bulb App and cloud controls Works with Nest and SmartThings