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[Home](./index.md) &gt; [server](./server.md) &gt; [BlockTypeOptions](./server.blocktypeoptions.md) &gt; [lightLevel](./server.blocktypeoptions.lightlevel.md)

## BlockTypeOptions.lightLevel property

The light emission level, between 0 and 15.

**Signature:**

```typescript
lightLevel?: number;
```