I'm depending on this home alarm system to keep my home safe.

我就靠这个家用警报系统来保护我家安全了。

youdao

His family raised the alarm when he had not come home by 9 p.m.

当他到晚上9点还没回家时，他的家人报了警。

《柯林斯英汉双解大词典》

You should have a smoke alarm outside each bedroom and on each floor of your home.

你应该在每间卧室外和家里的每层楼安装一个烟雾报警器。

youdao

According to the filings, some take security seriously, outfitting "C-level" employees with cars, planes and home alarm systems.

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These are things like your property insurance, mortgage, utility bills (even the water bill) and a home alarm system.

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His company is releasing an iPhone-controlled home alarm system, which Meng says was inspired by the burglary of Steve Jobs' house this summer.

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