I have an iron door on the first floor (to the outside) of my tower. I tried to put a switch on both sides of the door so it can be opened from the inside and the outside. My problem is that because the switch has an "On" and "Off" if I open the door from the outside I need to turn "On" the switch on the inside, go back outside and turn "Off" that switch, just to run back inside and turn "Off" the inside switch to finally get the door to close. This is a giant pain in the rear when I have mobs chasing me to the door.
Is there any way to use switches to open and close the door no matter their position? Or would it be easier to use a button and just run through the door and have it close behind me automatically?