# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Keypad | 键盘

The portion of the arming station containing numbered pushbuttons similar to those on telephones or calculators. These control the arming or disarming of the system. They may also perform other functions.

 

布防站的一种，包含类似于电话或者计算器的数字按键。键盘控制系统的布撤防，也可以实现其他功能。

 

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