Sentence examples for A surveillance from inspiring English sources

A surveillance service is reactive.

A surveillance camera recorded what happened next.

A surveillance camera above the door scanned the sidewalk.

A surveillance video showed a mostly peaceful, 30-minute rally.

A surveillance operation was instigated on a number of properties associated with the three identified men.

A surveillance society is watched.

A surveillance system is described in [5].

A surveillance system needs multiple identification methods to detect medical errors and adverse events.

A surveillance drone is called "The Global Hawk".

A surveillance drone circled the sky above Marawi.

Ad surveillance is everywhere the order of the day.