# Detect devices with exclamation mark/error

**URL:** <https://community.homey.app/t/detect-devices-with-exclamation-mark-error/54283>\
**Category:** Devices\
**Tags:** app\
**Created:** [November 4, 2021, 2:54pm UTC](https://community.homey.app/t/detect-devices-with-exclamation-mark-error/54283 "2021-11-04T14:54:25Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![martijnpoppen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/martijnpoppen/32/84849_2.png) [@martijnpoppen](https://community.homey.app/u/martijnpoppen)\
**Post date:** [November 4, 2021, 2:58pm UTC](https://community.homey.app/t/detect-devices-with-exclamation-mark-error/54283/2 "2021-11-04T14:58:41Z")

</div>

There’s [Flow Checker](https://community.homey.app/t/app-pro-flow-checker/50986).  
Which marks flows as broken when connected to a device.

> **[Flow Checker](https://homey.app/en-gb/app/com.athom.flowchecker/Flow-Checker/)**
>
> Detect broken Flows and Logic Variables

---

_[View the full topic](https://community.homey.app/t/detect-devices-with-exclamation-mark-error/54283)._