Each pair of fuzzy initials or finals has 3 codes in numeric keypad, in order to help these users who need the fuzzy code for partial Chinese characters.

每对模糊音设有3个数字键盘编码，以方便部分字音需要模糊的用户。

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Administrators can easily add or delete users via a programming card or master code entered by the keypad.

管理员可以通过程序控制卡或键盘输入密码轻松地添加或删除用户。

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The heat your fingers leave behind on an ATM keypad can tell the hacker who comes after you exactly the code you keyed in.

你的手指在AT M机上留下的余温能让尾随你而来的黑客准确获知你的密码。

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Master Lock sells a garage-door opener with a built-in fingerprint scanner, the Kwikset SmartScan Deadbolt will open up your front door with another finger swipe and Schlage's LiNK door locks allow owners to give anyone access to their home by punching a code into a computer keyboard or mobile phone's keypad.

FORBES: Magazine Article