I need door which will open only if the button will be trigered and close only when button is trigered

quite simple, give the func_door a name and use the func_button to trigger it

Or do you mean

button1 opens door

button2 closes door

no i dont know what values to put for doors. i need one button that will open the door and close

on push on the button the door will open and stay open until somebody push the button agen to close the door

Set Delay Before Close to -1 and set flags to Toggle. Your door will then open and close when you press the button.

senx