Concerned about the militarization of law enforcement, a source within the intelligence community has provided The Intercept with a secret, internal U.S. government catalogue of dozens of cellphone surveillance devices used by the military and by intelligence agencies. Some of the devices are already in use by federal law enforcement and local police forces domestically, and civil liberties advocates believe others will eventually find their way into use inside the U.S. This product catalogue provides rare insight into the current spy capabilities of local law enforcement and offers a preview of the future of mass surveillance of mobile communications.

The product descriptions contained in this catalogue were taken verbatim from the text of the original government documents and may include typos and other errors.