Roblox fire alarm help

I have tried a lot of tutorials on youtube, but none seem to work right. can someone give me some help setting up a fire alarm system?

Sorry I would love to help but, I am only good with real life systems.

Is your panel faulty? Voice evac has not worked at all for me since the audio update. To see if an alarm will work, go into the alarm, find “Horn” click the sound in it, and see if it plays.

The 4010 does not work at all.
You need to use the RFT Panel Key on an EST3.

UPDATE: I have fixed the problem myself, however, any tips would be appreciated.