# Heimdall - Let Homey watch over your home

**URL:** <https://community.homey.app/t/heimdall-let-homey-watch-over-your-home/134>\
**Category:** Apps\
**Tags:** app, official, security, homey-pro:mini:shs, heimdall\
**Created:** [August 22, 2018, 1:41pm UTC](https://community.homey.app/t/heimdall-let-homey-watch-over-your-home/134 "2018-08-22T13:41:20Z")\
**Posts on this page:** 1\
**Showing post:** 598

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**Author:** ![DaneedeKruyff](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/daneedekruyff/32/964_2.png) [@DaneedeKruyff](https://community.homey.app/u/DaneedeKruyff)\
**Post date:** [October 24, 2019, 6:17am UTC](https://community.homey.app/t/heimdall-let-homey-watch-over-your-home/134/598 "2019-10-24T06:17:23Z")

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Hi Ben,

No code is changed in that respect in these last updates. _ **Heimdall** _ checks the ready state of all sensors at startup, it seems some of your sensors were not reported ready by Homey. Please check if all devices apps are running correctly and then restart _ **Heimdall** _ and check the dashboard again.

(btw, you can get a better overview of the dashboard by opening it from [https://developer.athom.com/tools/app-settings](https://developer.athom.com/tools/app-settings) and applying a custom css like explained [here](https://community.homey.app/t/homey-flow-for-web-three-column-view-css-customization/9765/2))

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_[View the full topic](https://community.homey.app/t/heimdall-let-homey-watch-over-your-home/134)._