--- title: Alarm Control Panel Entity sidebar_label: Alarm Control Panel --- > This entry is incomplete. Contribution welcome. ## Properties > Properties should always only return information from memory and not do I/O (like network requests). Implement `update()` or `async_update()` to fetch data. | Name | Type | Default | Description | ---- | ---- | ------- | ----------- | code_format | string | `None` | The format of the panel code. ### Available code formats | Value | Description | ----- | ----------- | None | No code required. | Number | Code is a number (Shows ten-key pad on frontend). | Any | Code is a string. ## Methods