> ## Documentation Index
> Fetch the complete documentation index at: https://docs.custral.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Timer

> A duration in milliseconds.

## Overview

Timer stores a duration. Use it for SLA timers, time-on-page, call duration. Anything measured in elapsed time. Custral shows the value in a human-friendly form, such as `2h 15m`.

## Configuration

| Setting      | What it does                                                                                                                                         |
| ------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------- |
| Display unit | The unit used to show the duration: automatic, or a fixed unit such as seconds, minutes, hours, or days. Automatic picks the largest unit that fits. |

## What it stores

A single length of time.

## Filtering

Equals, does not equal, greater than, greater than or equal to, less than, less than or equal to, between, is empty, is not empty.

## Examples

Time-to-first-response on a Conversation; SLA breach timer; call duration.

## See also

* [Number](/data/properties/number/number)


## Related topics

- [Change Log](/product/updates.md)
- [Overview](/data/properties/number/overview.md)
- [Number](/data/properties/number/number.md)
- [Recipes](/recipes/overview.md)
- [Sandbox Onboarding & Guided Paths](/start/onboarding/sandbox-tour.md)