surveillance monitoring meaning in English

监视性监测

The former abode of a wealthy eccentric , this townhouse contains an unusual extra feature , a supposedly impenetrable " panic room " equipped with surveillance monitors , a separate phone line , and other survival aids , where residents can hide in case of emergency
这所古老大屋最特别的地方是它拥有一间牢不可破的密室。密室内装有八部闭路电视，监察大宅内的每一角落另外还设有空调及足够一个月的食粮和各类日常用品。