Alerts are sent via email, SMS text, or standard industry alarm through the security system.

报警器可以通过安全系统发送邮件信息，文本信息或者标准工业警报。

youdao

Alerts are sent via email, SMS text, or standard industry alarm through the security system.

报警器可以通过安全系统发送邮件信息，文本信息或者标准工业警报。

youdao