Refoss RPC

Integrate Refoss devices that support the RPC protocol into Home Assistant.

Requirements: Home Assistant 2025.2.5 or above.

Installation

Option A: Via HACS

1. Search for "Refoss RPC" in the HACS default repository.
2. Click Install.
3. Restart Home Assistant.
4. Proceed to Configuration.

Option B: Manual Installation

1. Download the latest release from GitHub Releases.

2. Copy the refoss_rpc folder into the custom_components directory of your Home Assistant configuration directory (where configuration.yaml is located).

   ~/.homeassistant/
   ├── configuration.yaml
   ├── secrets.yaml
   └── custom_components/
       └── refoss_rpc/
           ├── __init__.py
           ├── entity.py
           ├── switch.py
           └── ...
   

3. Restart Home Assistant.

4. Proceed to Configuration.

Configuration

1. Navigate to Settings → Devices & Services → Add Integration.
2. Search for "Refoss RPC" and select it from the list.
3. Follow the setup wizard.

Or click here:

Supported Devices

Model	Version
Refoss Smart Wi-Fi Switch, R11	All
Refoss Smart Wi-Fi Plug, P11S	All
Refoss Smart Wi-Fi Switch, R21	All
Refoss Smart Energy Monitor, EM06P	All
Refoss Smart Energy Monitor, EM16P	All
Refoss Smart Energy Monitor, EM01P	All