Installation and configuration of intruder alarm systems designed to generate confirmed alarm conditions - code of practice 设计为能够稳定报警的防盗报警系统的安装和布置.实施规范
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Alarm cut off . feature that allows the manual silencing of the office audible alarm . ( subsequent new alarm conditions might reactivate the audible alarm 警报切断。手动关闭办公室警报声。 （随后的新的告警条件将恢复声报警） 。
