电子密码锁是一种通过密码输入来控制电路或是芯片工作，从而控制机械开关的闭合，完成开锁、闭锁任务的电子产品。
The electronic cipher lock is a electronic products, which control the mechanical switch by the control circuit or chip when you input a password.
电子密码锁是一种通过密码输入来控制电路或是芯片工作，从而控制机械开关的闭合，完成开锁、闭锁任务的电子产品。
The electronic cipher lock is a electronic products, which control the mechanical switch by the control circuit or chip when you input a password.
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