How To Install Alarm Switch

Today i will be teaching you how to install Nepa Alarm Switch, with this practical video
if you are just coming across this channel for the very first time feel free to relate with us... please like and subscribe to this channel so you can be getting relevant update whenever we post any new content....
After watching this tutorial if you have any questions or you feel like there is something you want us to do tutorial on, let us no as well, we will do justice to it....
By for now