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Homebridge TestFlight
GE

GE Cync Smart Bulbs

Lights · Lighting

Partly works

2 reports: 1 says it partly works, 1 says it can’t be supported.

Reported on r/homebridge without a plugin from our list.

What people report

PluginStatusWhat they saidConnectsSource
Cync plugin (community)Partly worksStable community plugin works with tunable white bulbs; color untested; otherwise needs discontinued hub
Saved copy
… help of some other people's excellent reverse engineering work and refining what I saw when experimenting, I have a pretty stable plugin working with my Cync bulbs. I only use the tunable white ones so I don't know how it does with full color ones. Would love feedback. https://www.npmjs.com/package/homebridge-cync-lights

Excerpt saved from Arctic Shift Reddit archive on 2026-10-22.

Connection not statedReddit comment · 2022-12
Not namedWon’t be supportedNo Homebridge plugin and GE dropped native HomeKit support
Saved copy
There’s no neutral wire in my home and all the smart switches I can find seem to require one. The \*only\* smart switch I’ve found not requiring a neutral wire is the GE CYNC but it looks like there’s no plugin in Homebridge and GE dropped native support for Homekit a while ago. Anyone got a no neutral required switch working with Homebridge/Homekit?

Excerpt saved from Arctic Shift Reddit archive on 2026-10-22.

Connection not statedReddit thread · 2023-02

Each row is one report from a plugin’s GitHub issues, pull requests, discussions, wiki or docs, or from r/homebridge. Check the date and the linked thread before you buy.

In ReReHome

Once a Homebridge plugin publishes it, this device reaches Apple Home as a HomeKit accessory behind your Homebridge bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandGE
ModelCync
CategoryLights

Also reported as

  • GE Cync light bulbs
  • GE CYNC smart switch