# Matter Lights - "during xx sec" missing

**URL:** https://community.homey.app/t/matter-lights-during-xx-sec-missing/119090
**Category:** Questions & Help
**Tags:** matter, lights
**Created:** [October 27, 2024, 11:52am UTC](https://community.homey.app/t/matter-lights-during-xx-sec-missing/119090 "2024-10-27T11:52:16Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)
#### Post date: [October 27, 2024, 1:51pm UTC](https://community.homey.app/t/matter-lights-during-xx-sec-missing/119090/2 "2024-10-27T13:51:27Z")

</div>

> [@Jumpingtrees](#):
>
> Is this a missing feature in the Matter protocol or does it need to be implemented by Athom?

Transition time is a mandatory field for MoveToLevel commands in the Matter 1.2 standard, which Athom says Homey supports:

 ![image](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/b/1/b1d8c39e79a4e5b1d40cbbeea779af78315e7c52.png)

In other words: Athom needs to implement this.

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