text: var node = {
    name: 'VIRTUAL_BUZZER',
    conf: {},
    props: {
      'category': 'virtual',
      'in': ['frequence', 'duration'],
      'out': []
    },
    run: function() {
    
    },
    init: function() {
  
    }
  };
  
  module.exports = node;
  