玄関にも取り付け可能な暗証タイプです。

tbd

This is a code lock type that you can use on the entranceway as well.

鍵のいらない暗証タイプには、お好きな番号を設定できるフリーダイヤル式と、あらかじめ番号が設定済みの固定式とがあります。

tbd

For code-type locks that don't need a key, there are 'free dial' systems where you can set any number you like, and fixed types where the number is set in advance.