# GE Cync Full Color A21 Direct Connect (Matter)

*GE Cync / CLEDA2116CDMS*

> The Cync Full Color A21 Direct Connect (Matter) is a 1,600 lm full-color A21 bulb. It supports Matter with HomeKit, Alexa, Google Home and SmartThings, and also works in the Cync app. It suits HomeKit, Google Home, Alexa, SmartThings and Home Assistant users, with native support through Matter over Wi-Fi.

- Canonical page: https://smarthomecanon.com/devices/cync-full-color-a21-matter
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [GE Cync](https://smarthomecanon.com/brands/cync) |
| Category | Bulb |
| Model numbers | CLEDA2116CDMS |
| Status | Current[^1][^2] |
| Base | E26 (US standard)[^2] |
| Shape | A21[^2] |
| Light output | 1600 lm[^2] |
| Connection | Matter over Wi-Fi[^2] |
| Matter | withheld |
| HomeKit | HomeKit via Matter[^2] |
| Radios | Bluetooth, Wi-Fi, Matter[^2] |
| Color | Full color[^2] |

## Integration paths

**How the GE Cync Full Color A21 Direct Connect (Matter) connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter / Wi-Fi](https://smarthomecanon.com/protocols/matter-wifi) | 2.4 GHz Wi-Fi network, Matter-compatible app[^2] | unknown | unknown |
| [Wi-Fi cloud](https://smarthomecanon.com/protocols/wifi-cloud) | 2.4 GHz Wi-Fi network, Cync app[^2] | unknown | unknown |

**Platform support for the GE Cync Full Color A21 Direct Connect (Matter)**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Matter / Wi-Fi | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Native[^2] |  |
| Matter / Wi-Fi | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^2] |  |
| Matter / Wi-Fi | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^2] |  |
| Matter / Wi-Fi | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Native[^2] |  |
| Matter / Wi-Fi | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld |  |
| Matter / Wi-Fi | [Homey](https://smarthomecanon.com/platforms/homey) | withheld |  |
| Wi-Fi cloud | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^2] |  |
| Wi-Fi cloud | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^2] |  |
| Wi-Fi cloud | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | cync |

## Related pages

- [Cync smart bulbs](https://smarthomecanon.com/lines/cync-bulbs) (line)
- [GE Cync](https://smarthomecanon.com/brands/cync) (brand)
- [Matter over Wi-Fi](https://smarthomecanon.com/protocols/matter-wifi) (protocol)
- [Wi-Fi through a cloud service](https://smarthomecanon.com/protocols/wifi-cloud) (protocol)
- [HomeKit](https://smarthomecanon.com/platforms/homekit) (platform)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Google Home](https://smarthomecanon.com/platforms/google-home) (platform)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: GE Lighting: Cync smart home products. https://www.gelighting.com/smart-home (manufacturer, checked 2026-10-16)
[^2]: GE Cync Direct Connect A21 Smart LED Light Bulb, Color Changing Smart Lights, Matter Compatible, Works with Alexa and Google Home (1 Pack) - GE Lighting. https://www.gelighting.com/led-lights/bulbs/medium-base/ge-cync-direct-connect-a21-smart-led-light-bulb-color-changing-smart (manufacturer, checked 2026-10-16)