What is the point of Camera surveillance for people?

CCTV in operation
CCTV in operation

Qhia nrog:


The name CCTV stands from Closed Circuit Television. Tag nrho cov txoj kev los ntawm lub xyoo pua xeem, Lub koob yees duab keb soj ntsuam tau ua ntau thiab ntau ib qho tseem ceeb kom koj chaw ua hauj lwm los yog lub tsev muaj kev nyab xeeb thiab dawb intruders. Nws tseem yog lub zoo tshaj plaws deterrent nyob rau hauv tsheb txhaum cai.

CCTV dluab yuav siv tau raws li cov pov thawj nyob rau hauv lub tsev hais plaub, thiab koj yuav tau thov kom CCTV recordings ntawm koj tus kheej.

Niaj hnub no, Lub koob yees duab keb soj ntsuam yog tsim nyog rau qhov txhia chaw hais tias cov neeg xav kom muaj xws nyhuv .

Nyob tau rau muaj kev ruaj ntseg, yooj yim thiab ze.

 

By OS-KHW

Qhia nrog:


Yog thawj muab tswvyim rau

Sau ntawv cia Ncua

Txuas nrog:



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