Allow more custom pins

I'm buying a security system to help protect the most expensive thing I've ever bought which in turn is protecting my other possessions, I shouldn't have to compromise on that security.

Sharing PIN codes is not a solution. Do you share your laptop password?, Netflix account? the pin code to your bank cards? NO so why share the PIN to your house.

If you share the PIN changing it becomes a real pain as now everyone whose legitimately shared needs to remember the new number, it's not going to be something everyone finds memorable.

What happens if someone else reshares the pin code now it's to a wider group. But your auditing of who's using the PINs is not valid to identify who unset the alarm.

Using the "Master Code" to unset (Giving you 5 PINs) is also not the answer, just like with a computer you don't login with Administrator account, instead you promote yourself to admin when needed and revert back.

If you do have to give out your PIN and you only have the master code you've suddenly given someone else FULL control of your alarm system.

You might as well put the number of a bit of paper above the control Pad..

Adding more pins is not difficult. Back in the '80's it might have been a memory issue restricting the number of pins but not today.

Key Fobs are just WRONG in all accounts. If I lose my keys with the Key Fob on them then anyone picking up those keys can disarm and enter my house without any further effort, totally negating the alarm system.

@captain11​ Shouldn't it be like a very simple code fix?   If it can accept 4, it could probably accept 99 without any sweat.   

I'm not a developer, so I could not be seeing something, but 4 is a very low number it seems, and does not really seem to be something that can't be resolved with one simple line of code (if that).  Unless for some reason they hard-coded 4 custom pins all over the place in the code set, and now it is a QA or hardware problem more than a coding problem. 

I see no technical reason for only 4 custom pins.  What am I missing? 

Also, since they started out as a rental/apartment model, perhaps they thought there would never be a need for more than 4 -- if they were only dealing with urban apartments?

@Pack​ As I said in my post, not agreeing with anyone it would be nice to have more than 4 pins, but, as I said before, there are many, many other things I would make a priority over this. Two examples would be official garage door sensors, full integrated in the SS3 software, and the ability for sensors to set off a full alarm in off mode as to be able to set off the alarm. (I have 3 basement windows that have not been opened in 36+ years and right now all I can do is set them to secret alerts.)

For me, at least, I have a workaround for the PINs, so, personally, I don't prioritize that over my two more important requests.  I do acknowledge your priorities are different and no less important.