This video shows stepbystep instructions for installing a Honeywell Vista 20P Security System in a house as it's being built.

As promised, here are links to all of the components I used to do this.

Honeywell Vista 20p Control Panel: https://amzn.to/49i6G4s
Honeywell 6160 KeyPad: https://amzn.to/3FMYFXu
Honeywell 4219 Zone Expander: https://amzn.to/3tZAEKx
Jokpenes 30W Alarm Siren (I didn't like mine. This is what I would buy next time) https://amzn.to/40iZalP
RC35 Recessed Magnetic Reed Switch: https://amzn.to/3QI4WKs
Surface Mount Magnetic Reed Switch: https://amzn.to/46UcbVu
Wired Glass Break Sensor: https://amzn.to/47aOnfu
Motion Detector: https://amzn.to/3QkONct
Low Voltage Wire Connectors: https://amzn.to/3MttowK
22/2 alarm wire: https://amzn.to/3Mp9dji
22/4 alarm wire: https://amzn.to/46MRfj3
18/2 wire: https://amzn.to/46SnSfa

I really hope this helps you! I'd appreciate it if you could subscribe to my channel.

I am an Amazon Affiliate and will earn a tiny commission off anything purchased at the above links. Everything listed will cost the same to you whether you use these links or not. Thank you!