You design have more nakeds.
...I don't understand what you mean by "nakeds". I think you mean weaknesses.
...
So my shema have very very traps. I don't know what you mean by "traps". I think you mean that your circuit includes several techniques to make it difficult for someone to open the door without knowing the code.
Example that have Total Operation Time , and more Turn On and Turn Off Circuits.Thats important. I don't understand "Turn On and Turn Off Circuits". I think you mean delay circuits.
...
...
Yes , R12 is extra.
...
...
And this topic name is "Basic , with Relay's Code Circuit Diagram... ".
Also with not other Electronic Component.(IC , PIC , or microProcessor).
I think you mean that you want to do it with relays, not with electronics.