When using ox_inventory, the doorlock offers a “keychain” option. This allows you to insert keys and door cards into the item.
Compatibility The "keychain" function only works with ox_inventory, since it offers a container system per item. Keychain can not be opened when using an inventory other than ox_inventory.
Setup
After uploading the items according to the tutorial in Configurations section, go to ox_inventory/modules/items/containers.lua and insert the following code at the end of the file: