{
    "description": "Interface for wireless connectable devices. If reporting the signal strength is supported, the optional signalStrength state should be implemented.",
    "extends": "connectable",
    "states": [
        {
            "name": "signalStrength",
            "type": "uint",
            "unit": "Percentage",
            "minValue": 0,
            "maxValue": 100,
            "optional": true
        }
    ]
}