In this video lesson I will show you how to build a portable Raspberry Pi Alarm System. We will add to the work in our earlier lesson, and allow the user to choose one of five different alarm alerts, or sounds.
![](https://25tc33.p3cdn1.secureserver.net/wp-content/uploads/2022/12/Dingtalk_20221222174925.jpg?time=1722041003)
In this video lesson I will show you how to build a portable Raspberry Pi Alarm System. We will add to the work in our earlier lesson, and allow the user to choose one of five different alarm alerts, or sounds.