Code 3 Introduces 21TR and 21TR Plus Lightbars
The standard 21TR delivers the same features as the 2100 lightbar, while the 21TR Plus provides a more customizable lightbar for those needing additional lighting capabilities and options.

The 21TR and 21TR Plus are both customizable, measure 12.25 inches wide by 2.1 inches high, include a dimming mode, and feature standard clear lenses. Photo courtesy of Code 3.
Code 3's new 21TR and 21TR Plus lightbar models feature Torus LED technology in a Code 3 2100 lightbar package, providing enhanced directional and off-angle performance.
The standard 21TR delivers the same features as the 2100 lightbar, while the 21TR Plus provides a more customizable lightbar for those needing additional lighting capabilities and options.
The 21TR features basic central controller operations and the 21TR Plus features a deluxe central controller with 23 flash-pattern selections, a Narrowstik function, and corner cruise.
Flashing LED takedowns, alleys, and a halogen or LED 940 flasher are standard on the 21TR Plus, but optional on the 21TR. The 21TR is also available in a variety of configurations, which include 3-up and 4-up directional Torus light heads, as well as 6-up corners.
Both models are 12.25 inches wide and 2.1 inches high, and feature a dimming mode, standard clear lenses, and a 5 year warranty on LED modules. The 21TR and 21TR Plus also meet applicable SAE, NFPA, and California Title 13 specifications when properly configured.
More Technology

2026 Vision FirstNet Users Summit to Host Emerging Leaders Training on Grassroots Advocacy for Public Safety
“Emerging Leaders Training: Understanding the Importance of Grassroots Advocacy for Public Safety," a session during the 2026 Vision FirstNet Users Summit, will offer a roadmap for unified advocacy at the federal level.
Read More →
Motorola Solutions Completes Acquisition of D-Fend Solutions
Motorola Solutions has acquired D-Fend Solutions, an industry leader in counter-drone technology. This deal provides public safety and enterprise customers with access to advanced counter-unmanned aerial systems.
Read More →
ZeroEyes, Advantech & Camden Police Partner to Bring AI Gun Detection Technology to Delaware School District
ZeroEyes has partnered with Advantech and the Camden Police Department to deploy ZeroEyes’ AI gun detection and intelligent situational awareness platform at Delaware’s Caesar Rodney School District (CRSD).
Read More →
Leonardo U.S. Cyber & Security Solutions Introduces SignalTrace, the Next Evolution in Electronic Signature Detection Technology
SignalTrace reflects years of product refinement and a clearer expression of the technology’s purpose of recognizing and correlating electronic signatures in publicly broadcast wireless signals to reveal patterns, relationships, and trends that might otherwise go undetected.
Read More →
Pimloc Launches Secure File Sharing to Streamline Release of Redacted Video
Pimloc’s Secure File Sharing lets organizations deliver redacted video, audio, and documents through expiring, passcode-protected links, accelerating delivery while reducing security, compliance, and chain-of-custody risks.
Read More →
2026 Vision FirstNet Users Summit to Explore How FirstNet Fusion and LMR Are Redefining Mission-Critical Communications
One of the sessions at the 2026 Vision FirstNet Users Summit will highlight hybrid devices bridging broadband and LMR. “Bridging Broadband and LMR: FirstNet Fusion and the Rise of Hybrid Devices” will explore how public safety agencies can modernize their communications environments while maintaining the reliability of land mobile radio.
Read More →
Cellebrite Expands Exclusive SkySafe Partnership to Deliver Immediate Drone Detection and Airspace Intelligence for Digital Investigations at Scale
By integrating SkySafe's drone detection and airspace intelligence with Cellebrite's platform, agencies can connect real-time and historical UAV flight data with mobile forensic evidence, all in one place.
Read More →
New DroneShield Report Reveals Serious Gaps in Airport, Critical Infrastructure Counter-Drone Security
Survey results, as part of “Airspace Under Pressure: A Global Assessment of Counter-UAS Readiness Across Airports and Critical Infrastructure,” indicate that 60% of organizations say they lack legal authority to act against unauthorized drones.
Read More →
CHP to Accelerate Evidence Redaction & Public Records Fulfillment Through Veritone Redact
With Veritone Redact, the California Highway Patrol can redact video, audio, and image-based evidence, reducing time spent on evidence preparation and public record requests.
Read More →
Echodyne Expands Public Safety Radar Applications Through Partnership with Axon
Echodyne has partnered with Axon to support safer and more scalable drone operations across law enforcement, homeland security, and Drone as First Responder programs globally.
Read More →
