Do this on either side 3 place a redstone torch.
How to make a piston door that can open from both sides.
Add 4 sticky pistons to each side of the door.
Place 12 blocks over the top only make one layer of blocks to cover everything.
Be sure to do this for both sides.
We will be using something different for that space.
You will need to put all of this underground if you want it hidden.
If the video help.
Be sure to place your sticky pistons carefully to ensure they will be able to open and close the secret door.
If you were on the other side you couldn t close it again.
Due to popular demand here is how to open the hidden door from both sides.
But this only works one way.
Now if you wanted an ordinary piston door controlled by a lever then you can place the lever as shown.
For building a simple 2 2 hidden door place the pistons as seen above.
Step 2 connect the piston activators with redstone 1 dig a two deep trench connecting the redstone torches on each side of your piston set up 2 remove a block underneath the block that your redstone torches sit on.
Piston doors that open close from both sides.
This is a minecraft tutorial for a piston door that opens on both sides with a lever.
A longer video than normal showing in detail how to make a double piston door that is openable from both sides and has hidden redstone.