- platform: mqtt
  name: "Garage Door"
  state_topic: 'smartthings/Garage Door/contact'
  command_topic: 'smartthings/Garage Door/door'
  state_open: 'open'
  state_closed: 'closed'
  service_open: 'open'
  service_close: 'close'
  retain: true
  optimistic: true