# Alarm when door/window sensor is opened

**URL:** <https://community.homey.app/t/alarm-when-door-window-sensor-is-opened/118145>\
**Category:** Questions & Help\
**Tags:** flow\
**Created:** [October 14, 2024, 6:13pm UTC](https://community.homey.app/t/alarm-when-door-window-sensor-is-opened/118145 "2024-10-14T18:13:11Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Dijker](https://avatars.discourse-cdn.com/v4/letter/d/b9bd4f/32.png) [@Dijker](https://community.homey.app/u/Dijker)\
**Post date:** [October 14, 2024, 6:28pm UTC](https://community.homey.app/t/alarm-when-door-window-sensor-is-opened/118145/2 "2024-10-14T18:28:09Z")

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Turn it around:

When door is opened  
And nobody is at home  
Send push Alarm…

But you should look at [Heimdall - Let Homey watch over your home](https://community.homey.app/t/heimdall-let-homey-watch-over-your-home/134)

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