I'm new in this neighborhood. Should I purchase a security alarm system for my new house?

你最好买个防盗系统。这是为了您的安全尽管这几年这附近没发生过什么。

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Therefore, the subject of GPRS-based wireless security alarm system, there is greater prospects for the development and application of significance.

因此，本课题设计的基于GPRS的无线安全报警系统，存在较大的发展前景与应用意义。

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In order to solve the heavy workload and the low efficiency of the train maneuver, one kind of train security alarm system based on GPS and INS technique was presented.

为了弥补目前火车车辆运行中人工统计调度工作量大、效率低等缺陷，提出了一种基于全球定位系统和惯性导航技术（GPS/INS）的火车安全告警系统的设计方案；

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To install an alarm system, enlist a trustworthy home-security consultant.

CNN: ASIANOW - TIME Money | Keeping It Safe | 11/99

Trip the security system on your average American house, and you'll likely set an alarm whining, cause lights to flip on and possibly trigger a notification to the security company or local police station.

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