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Atlas of Surveillance is a project of the Electronic Frontier Foundation

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Documenting Police Tech in Our Communities
with Open Source Research

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Third-party Investigative Platforms
Automated License Plate Readers
Body-worn Cameras
Camera Registry
Cell-site Simulator
Drones
Face Recognition
Fusion Center
Gunshot Detection
Predictive Policing
Real-Time Crime Center
Video Analytics

Chelsea Police Department: Gunshot Detection

Agency	Chelsea Police Department
Location	Chelsea, MA
Technology	Gunshot Detection
Vendor	ShotSpotter

The Chelsea Police Department uses ShotSpotter gunshot detection technology.

Links
Government information (Chelsea Police Department)

More about this technology

A system of acoustic sensors mounted on street lights or on the sides of buildings that passively listen for gunshots.

Atlas of Surveillance is a project of the Electronic Frontier Foundation and the Reynolds School of Journalism at the University of Nevada, Reno

About
Methodology
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Glossary

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Data Library
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About
Methodology
Glossary
Collaborate
Data Library
CC-by

Explore the Map
Search the Data
Privacy Policy