Use physical keys to lock and unlock your doors and chests.
Ensure you have the correct version of Minecraft Forge installed for your game version. Download the Mod: Get the .jar file from a trusted source. skachat mod key and code lock
Create secure entrances that require a specific 4-digit code to open. Use physical keys to lock and unlock your doors and chests
If you are looking for the "Key and Code Lock" mod for Minecraft, it is a popular security tool that adds specialized doors and blocks to protect your builds from unwanted visitors. skachat mod key and code lock
Key and Code Lock [1.7.10] [1.7.2] [1.6.4] - Minecraft Inside
Some versions allow you to activate redstone mechanisms via keys or codes.