homeassistant-config/.storage/timer

{
  "version": 1,
  "minor_version": 1,
  "key": "timer",
  "data": {
    "items": [
      {
        "duration": "0:10:00",
        "name": "Fön Timer",
        "icon": "mdi:hair-dryer",
        "id": "fon_timer"
      },
      {
        "id": "pool_pumpe_timer",
        "duration": "0:15:00",
        "name": "Pool Pumpe Timer",
        "icon": "mdi:pool",
        "restore": true
      }
    ]
  }
}