SMS Legrand UPS — Home Assistant

Local monitoring and control of SMS Legrand Wi-Fi UPS devices.

Install (HACS)

1. Add this repository as a custom repository (type: Integration).
2. Install SMS Legrand UPS and restart Home Assistant.
3. Add the integration — devices are auto-discovered on your network (or enter the host manually), then sign in.

Entities

• Sensors: status, input/output voltage, battery level, output power, temperature, frequency
• Binary sensors: grid power, charging, on-battery, boost, bypass, overpower, battery test
• Buttons: battery test (quick / deep / stop)
• Light: RGB status LED (on supported models)

Local polling over HTTPS using the device's self-signed certificate.