{
    "description": "A more advanced form of devices that support opening and closing in a more fine grained manner. They can report whether the opening/closing is currently in progress and provide a percentage of the opening/closing position. 0% means fully opened, while 100% indicates the device is fully closed",
    "extends": "closable",
    "states": [
        {
            "name": "moving",
            "type": "bool",
            "logged": true
        },
        {
            "name": "percentage",
            "type": "int",
            "minimumValue": 0,
            "maximumValue": 100,
            "writable": true
        }
    ]
}