Protect Alarms can help your house with a burglar alarm system which is effective, simple to operate and easy to buy.

保护警报系统可以给你的房子装上效果显著、操作简单且易于购买的防盗系统。

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This article's main task is to design the fire control system, burglar alarm systems and perimeter defense systems and subsystems to achieve the three systems.

本设计的主要工作是设计和安装火灾监控系统、防盗报警系统和周边防护系统，并实现三个子系统的系统集成。

youdao

This article's main task is to design the fire control system, burglar alarm systems and perimeter defense systems and subsystems to achieve the three systems.

本设计的主要工作是设计和安装火灾监控系统、防盗报警系统和周边防护系统，并实现三个子系统的系统集成。

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