The Full Color Direct Connect GE Cync Smart Bulb makes it simple to add smart control to any fixture and change any room decor aesthetic. Use millions of colors to change a kids' room with their interests, to create a next level movie night, and support your team on game day with these color changing LED lights. Each smart indoor light bulb has a tunable white spectrum that supports your sleep/wake cycle and creates the perfect scene for winding down or waking up.
Does this bulb require a hub?
No. GE CYNC smart bulbs connect directly over Wi-Fi or Matter, depending on the model, and do not require a separate hub unless your smart home setup specifically adds one.
Which voice assistants are supported?
Most CYNC bulbs work with Alexa and Google Assistant, and Matter models can also be added to compatible Apple Home or SmartThings setups.
Is this bulb dimmable?
Yes. Brightness is adjustable through the CYNC app and compatible voice assistant controls.
How many bulbs are included?
This package includes 1 A21 smart LED bulb.
Can I change both color and white tone?
Full color models offer color-changing scenes plus tunable white light, while white-only versions focus on dimming or adjustable white temperature.
# GE Cync Direct Connect A21 Smart LED Light Bulb, Color Changing Smart Lights, Matter Compatible, Works with Alexa and Google Home (1-Pack) **Model:** `B0DT7LMJJN` **Brand:** GE CYNC **Category:** Smart Bulb > The Full Color Direct Connect GE Cync Smart Bulb makes it simple to add smart control to any fixture and change any room decor aesthetic. Use millions of colors to change a kids' room with their interests, to create a next level movie night, and support your team on game day with these color changing LED lights. Each smart indoor light bulb has a tunable white spectrum that supports your sleep/wake cycle and creates the perfect scene for winding down or waking up. ## Specifications | Attribute | Value | |---|---| | Brand | GE CYNC | | Bulb Type | A21 | | Wattage Equivalent | 100W | | Color Temp K | 2000-7000 | | Color Options | Millions of colors + tunable white | | Life Hours | 15000 | | Connectivity | Wi-Fi | | Protocol | Matter | | Hub Required | No | | Works With | Alexa, Google Assistant, Apple Home, Samsung SmartThings | | Dimmable | Yes | | Base Type | E26 | | Indoor Outdoor | Indoor | ## What's Included - 1-pack A21 smart LED bulb Source: https://www.jaspecs.com/ge/smart-bulb/cync-reveal-a21-100w-fc-matter-savant-1-pack/