DeKalb County
County record. Includes every city and agency within DeKalb County.
Technology presence
What these categories mean
- ALPR
- Automated license plate readers (ALPR): camera systems that automatically capture, read, and log vehicle license plates with location and time, producing a searchable record of vehicle movements.
- Fixed cameras & RTCC
- Agency-operated fixed video cameras and the real-time crime centers (RTCC) that aggregate live and recorded feeds for monitoring. Extends the Electronic Frontier Foundation's Atlas, which enumerates real-time crime centers and camera registries but not standalone fixed-camera estates.
- Face recognition
- Software that matches faces in images or video against a reference database to identify or verify individuals.
- Drones / UAS
- Uncrewed aerial systems (UAS), commonly called drones, operated by an agency for overhead observation, imaging, or sensing.
- Gunshot detection
- Networks of acoustic sensors that detect and locate suspected gunfire and alert an agency.
- Body-worn & dashcam
- Officer body-worn and in-vehicle dashboard cameras that record encounters; public access to the footage is frequently restricted.
- Doorbell & camera registry
- Programs that give an agency access to privately owned camera footage: doorbell-camera partnerships, citizen camera registries, and private-camera integration platforms.
- Cell-site simulators
- Devices that mimic cell towers to locate or identify nearby mobile phones. They are often called Stingrays, or IMSI catchers after the international mobile subscriber identity (IMSI) number that identifies each phone on a network. Adjacent: communications surveillance outside the visual/sensor core.
- Predictive policing
- Software that forecasts where crime may occur or who may be involved, to direct policing. Adjacent: analytics rather than a sensing deployment.
- Social-media monitoring
- Tools that collect and analyze public social-media activity for an agency. Adjacent: open-source/communications monitoring outside the visual/sensor core.
The record, by agency
Sycamore Police Department
The Sycamore Police Department operates 26 Flock Safety automated license plate readers as of September 2025.
Sources (via the EFF Atlas): Pittsboro Police Department
The Sycamore Police Department received a Small, Rural, and Tribal Body-Worn Camera Program grant for $19,559 for 25 body-worn cameras in 2023.
Sources (via the EFF Atlas): Justice & Security StrategiesJustice & Security Strategies
Hinckley Police Department
The Hinckley Police Department uses Flock Safety automated license plate readers.
Sources (via the EFF Atlas): Flock Safety
DeKalb County Sheriff's Office
The DeKalb County Sheriff's Office has three drones, according to the 2024 Illinois Freedom from Drone Surveillance Act Report. The agency conducted seven drone flights between July 2023 and March 2024.
Sources (via the EFF Atlas): Illinois Criminal Justice Information Authority
DeKalb Police Department
The DeKalb Police Department has one drones according to the 2024 Illinois Freedom from Drone Surveillance Act Report.
Sources (via the EFF Atlas): Illinois Criminal Justice Information Authority
The DeKalb City Council approved the purchase of 12 Genetec automated license plate readers for the DeKalb Police Department in October 2021.
Sources (via the EFF Atlas): City of DeKalb
Sandwich Police Department
Sandwich Police Department received $31,628 to purchase 20 body-worn cameras through the Small, Rural and Tribal Body-Worn Camera program in 2024.
Sources (via the EFF Atlas): SRT BWC Program
Source: EFF Atlas of Surveillance (Electronic Frontier Foundation & University of Nevada, Reno — Reynolds School of Journalism) · CC BY 4.0 · retrieved July 2026