Meaning of the word "video surveillance" in English

What does "video surveillance" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

video surveillance

US /ˈvɪd.i.oʊ sərˈveɪ.ləns/
UK /ˈvɪd.i.əʊ sɜːˈveɪ.ləns/

Noun

the use of video cameras to monitor activities in a public or private area, often for security purposes

Example:
The store installed new video surveillance cameras to deter theft.
The police used video surveillance footage to identify the suspect.