Iron Door
minecraft:iron_doorThe iron door is a secure, redstone-activated entrance block crafted from six iron ingots. Unlike wooden doors, it cannot be opened by hand and is immune to zombie attacks, making it the go-to choice for high-security bases and vaults. It only opens or closes in response to a redstone signal.
FAQ
Can zombies break down an iron door?
No. Iron doors are completely immune to mob attacks, unlike wooden doors which zombies can smash through on hard difficulty.
How do I open an iron door without redstone?
You can't — iron doors cannot be opened by hand or by wind charges. They respond only to a redstone signal from a lever, button, pressure plate, or circuit.
Where do iron doors generate naturally?
They appear in stronghold corridors paired with stone buttons, and in woodland mansion prison rooms.
Can a piston move an iron door?
No. A regular piston destroys the door when it tries to push it, and sticky pistons cannot pull it either.