{
  "title": "Select Timer",
  "type": "object",
  "required": [
    "timer_value_tfc",
    "time_format"
  ],
  "properties": {
    "timer_value_tfc": {
      "type": "integer",
      "title": "Timer Value"
    },
    "time_format":{
      "type": "string",
      "title": "Time format",
      "enum": ["Hour(s)", "Minute(s)", "Second(s)"]
    }
  }
}