Office and apartment above office, different passcode but same online access.

@captain11​ yep, if you want each location to have a separate set of PINs, it will need to be two separate systems.

I'll just add that each location would also need to have its own Monitoring Plan. And if you want employees having access to the app as well, then you'd need to have two separate accounts/logins as well - each under a different email and password.

@davey_d​ so you can have two different accts and pins set up and both work on the same online app? The employees would only use the keypad not the app, only I would have access to the app but want to be able to turn on/off both office and apartment without having to sign into different accounts 

You can have two separate systems under the same login. So you can log into the app, and just switch between different locations whenever you like.

Of course, if they're under the same login, anyone who has access to one will have access to the other. But it sounds like it won't be a problem for you, if your employees won't need to log into the app.