Your house may have the latest alarm system and Windows with bars, but if you leave your doors unlocked, despite the number of security features your system has, it is still insecure.

您的房子可能有最新的警报系统以及窗栏，但是如果您不锁大门，即便您的系统有再多的安全特性，仍然是不安全的。

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The security cameras and alarm system were alerted and the police immediately came to the house and arrested the intruder who was attempting to break a window when they arrived.

监控摄像头和保安系统立刻发出警报，警方立刻赶到现场，逮捕了这一试图通过打破窗户进入家中的男子。

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The museum is installed with advanced security and fire alarm systems, multimedia educational facilities, a computerized resources library and building maintenance automation system.

上海博物馆采用了先进的消防安保、电化教育、文物图书资料电脑管理和楼宇自动化管理等系统。

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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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