code: function Device(key, params) {
    var p = params || {};
    // The primary key of the device [String]
    this.key = key;
  
    // Human readable name of the device [String] EG - "My Device"
    this.name = p.name || "";
  
    // Indexable attributes. Useful for grouping related Devices.
    // EG - {location: '445-w-Erie', model: 'TX75', region: 'Southwest'}
    this.attributes = p.attributes || {};
    this.sensors = p.sensors || [];
  }
docs: The top level container for a group of sensors.