Global Caché GC-100
gc100
The Global Caché GC-100 can be integrated into Home Assistant. GC-100 is a TCP-controllable hardware device which has an array of relays, RS232 serial ports, and flexible ports which can be programmed to be either digital inputs or IR blaster outputs. There are a variety of submodels of the GC-100 which have different amounts of each I/O type.
In Apple Home through HomeKit Bridge
What HomeKit Bridge makes of each kind of entity this integration creates, read from its source code. A device only gets the ones that apply to it.
| Entity | Shows up as | Note |
|---|---|---|
switch | Switch or outlet | |
binary_sensor | Sensor (motion, contact, leak, smoke…) |
What people report
Global Cache GC-100 is supported.
- Works1
| Device | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Global Caché GC-100 | Works | Platforms and component added; library fixes for repliesSaved copyDescription: Related issue (if applicable): fixes # Pull request in home-assistant.github.io with documentation (if applicable): home-assistant/home-assistant.github.io#3789 ## Example entry for `configuration.yaml` (if applicable): [code] ## Checklist: If user exposed functionality or configuration variables are added/changed: - [x] Documentation added/updated in [home-assistant.github.io](https://github.com/home-a Excerpt saved from GitHub on 2026-10-23. | PR #10159 · 2017-10 |
Gathered from GitHub issues, pull requests, discussions and docs, and from r/homeassistant. These are individual reports, so check the linked thread and the date before you buy.
How it connects
Local polling
Talks to the device on your network, asking it for updates every so often.
Details
| Installs (analytics) | 6 |
|---|---|
| Quality scale | Legacy |
| Added in | Home Assistant 0.57 |
| Set up in the UI | No, YAML |
In ReReHome
Whatever HomeKit Bridge shares reaches Apple Home as normal HomeKit accessories behind your Home Assistant bridge, so ReReHome shows and controls them like any other.
Bridges get their own settings page listing the accessories behind them.
