Acoustic surveillance

Acoustic surveillance involves using audio recording devices or microphones to monitor sounds in a specific environment. This technology can capture conversations, noises, or other auditory signals for security, law enforcement, or data analysis purposes. While useful for detecting threats or gathering intelligence, it raises privacy concerns if done without consent. Acoustic surveillance can be conducted through fixed microphones, hidden devices, or more advanced systems that analyze sound patterns in real-time. Overall, it’s a method of remotely listening to or analyzing sounds to monitor activities or gather information in a targeted area.