MyStrom LDS50 Integration for Home Assistant

A lightweight, modern Home Assistant integration for MyStrom devices (Switch, Zero, Bulb, Button) with full REST API support.

Features

• ✅ Lightweight & Fast: Minimal dependencies, efficient polling
• ✅ Full API Support: All MyStrom Switch and Zero REST API commands
• ✅ Modern Architecture: Uses Home Assistant coordinators and best practices
• ✅ Device Support: MyStrom Switch, Zero, Bulb, and Button
• ✅ Sensors: Power consumption, temperature, and energy monitoring
• ✅ Services: Advanced control via Home Assistant services

Supported Devices

• MyStrom Switch
• MyStrom Zero
• MyStrom Bulb
• MyStrom Button

Installation

HACS (Recommended)

1. Open HACS in Home Assistant
2. Go to Integrations
3. Click the three dots menu and select "Custom repositories"
4. Add this repository URL
5. Search for "MyStrom LDS50" and install

Manual Installation

1. Copy the custom_components/mystrom_lds50 folder to your Home Assistant custom_components directory
2. Restart Home Assistant
3. Go to Settings → Devices & Services → Add Integration
4. Search for "MyStrom LDS50"

Configuration

1. Go to Settings → Devices & Services → Add Integration
2. Search for "MyStrom LDS50"
3. Enter your device IP address (and optional MAC address)
4. The integration will automatically detect your device type

Available Entities

Switch

• Main relay control

Sensors

• Power: Current power consumption (W)
• Temperature: Device temperature (if supported)
• Energy: Total energy consumption (kWh, if supported)

Services

mystrom_lds50.set_relay_state

Set the relay state directly.

Service Data:

entity_id: switch.mystrom_device
state: true  # or false

mystrom_lds50.toggle_relay

Toggle the relay state.

Service Data:

entity_id: switch.mystrom_device

mystrom_lds50.reboot

Reboot the device.

Service Data:

entity_id: switch.mystrom_device

REST API Endpoints Supported

The integration supports all standard MyStrom REST API endpoints:

• GET /report - Get device status
• GET /relay?state=0|1 - Set relay state
• GET /toggle - Toggle relay
• GET /on - Turn on
• GET /off - Turn off
• GET /reboot - Reboot device

Requirements

• Home Assistant 2025.8.0 or later
• Python 3.11+

Development

# Install development dependencies
pip install -r requirements.txt

# Run tests
pytest tests/

# Lint code
ruff check custom_components/mystrom_lds50/

License

MIT License

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.