Application: post-office box, medical kit, computer case, tool-box, locker, metal/wooden cabinet, etc.

• 适用范围：信报箱、药箱、网吧机箱、工控机箱、机柜、工具箱、文件柜、橱柜、钱箱、钥匙箱等金属/非金属箱柜。