SYLVANIA LIGHTIFY ZigBee Adjustable White A19 LED Bulb, Works with SmartThings, Wink, and Amazon Echo Plus, Hub needed for Amazon Alexa and the Google Assistant, Basic Box A compatible ZigBee hub is required to control these light bulbs. Pair your smart bulb to a compatible ZigBee hub such as SmartThings, Wink, or Amazon Echo Plus. Enjoy adjustable white color temperature ranging from 2700K to 6500K and dimming capabilities right from your smartphone. Adjust the white color temperature to help you relax, optimize productivity, or create a more inviting home environment. Integrate voice control by pairing an Amazon Echo or Google Home smart speaker to your compatible ZigBee hub. Enjoy the benefits of hands free lighting control by asking to turn the lights on and off, dim, and more. Ideal for your favorite ceiling fan lights, floor lamps, table lamps, pendant lights, and more throughout your home. Whether you forgot to turn a light off or want to turn your lights on before you come home from work, you can monitor your lights right from your smartphone and create schedules and automations to fit your daily routines. The OSRAM LIGHTIFY Gateway is not required when using a different compatible ZigBee hub. ZigBee smart lights will not pair directly to voice control devices such as an Amazon Echo Dot or Google Home.