Unfortunately this keysafe does not have a protective cover to purchase. However the Phoenix Key Store KS2 does have a protective cover included.

The code on the Lockey Digital Key Safe Box is made up of a combination of red and blue tumblers that are changed by removing a plate on the inside of the keysafe with a screwdriver. This is the only way of finding out the code. There is no other way of discovering the code from the outside.