Just as telephones used to be differentiated from PCs, servers, and networks, so did security and alarm systems used to be viewed as wholly separate from it.

正如电话曾与个人电脑、服务器以及网络有所不同，安全及报警系统也被视为与IT完全不同。

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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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In addition, the 24-hour security service, CCTV monitoring, alarm and access control precision control systems are effective in ensuring a high degree of tight security.

另外，24小时保安服务、闭路电视监控、精密警报及出入管理控制系统均有效确保高度严密的保安。

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Turkish businessman like Vidat Sapan(ph), who sells security cameras and alarm systems, sees a potentially lucrative market in northern Iraq about to slip through his fingers.

NPR: Turkey Threatens Economic Sanctions on Kurds

There are certain dangers associated with the operation of home security systems themselves (such as whether the alarm will sound properly when tripped) and the monitoring services related to these systems (such as whether the security company operator and the police will respond quickly).

FORBES: When Your Home Security Company Becomes the Greatest Security Risk

Security giant Tyco International, which makes the ubiquitous ADT alarm systems, on Tuesday predicted a gloomy outlook for the security industry and reduced its 2009 earnings estimates.

FORBES: Magazine Article