core/homeassistant/components/homematicip_cloud/translations/el.json

{
    "config": {
        "error": {
            "invalid_pin": "\u039c\u03b7 \u03ad\u03b3\u03ba\u03c5\u03c1\u03bf PIN, \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03c4\u03b5 \u03be\u03b1\u03bd\u03ac."
        }
    }
}