# Low Space of Storage

The Low Space of Storage trigger runs the configured operation mapped in the Script editor, based on the space available in the external storage or local storage.

The space availability is checked every 5 minutes.

If the display unit has SD Card as external storage, the space availability is checked when the you start up the display unit.

When the remaining size reaches the size specified in [Free Space], the trigger will occur once.

##### Block

##### Text

onLowSpace($Enums.Storage.SDCard, 10, ()=>{
1 2
});

1: Storage

##### Block

[LocalStorage]

[SDCard]

[USBStorage]

##### Text

'$Enums.Storage.LocalStorage'

'$Enums.Storage.SDCard'

'$Enums.Storage.USBCard'

2: Free Space (MB)

Note: Free space is calculated by rounding down fractional values to MB units.

For example, if [Free Space] is 10 MB, the trigger occurs when the free space is 10.999 MB or less.