What problem do #2 keys create for traffic cabinet security?
#2 keys are copied, shared, and untracked. Anyone with a #2 key can open a cabinet with no record. You cannot prove who opened the cabinet, when, or why. That is the core risk.
How CyberLock upgrades traffic cabinets without wiring
CyberLock retrofits the existing core. The key provides power and permissions. The cylinder logs openings and attempts. Because there is no power or wiring at the lock, installs are fast.
What day-to-day looks like for field techs
Technicians carry a programmable CyberKey. Keys can expire nightly, weekly, or per route. Every opening and failed attempt is logged. If a key is lost, disable it centrally. No need to rekey cabinets.
Options compared for traffic cabinet security
| Option | Wiring at Cabinet | Audit Trail | Lost-Key Response | Fit for Distributed DOT Assets |
|---|---|---|---|---|
| #2 Mechanical Key | No | None | Rekey hardware | Poor |
| Hardwired Card Reader | Yes | Yes | Central disable | Limited (expensive per cabinet) |
| CyberLock (Key‑centric) | No | Yes (in lock and key) | Disable key instantly | Excellent |
Rollout plan for DOT and municipalities
First, prioritize hotspots: critical intersections, high incident cabinets, and contractor heavy routes.
Next, map cabinet hardware to compatible cylinders with your TEC rep.
Then, define roles and time windows: signal tech, supervisor, contractor.
Pilot 25 to 50 cabinets across different districts.
Scale by route or borough. Standardize lost key procedures and key expiry policies.
Integrate yard gates and doors with card readers when needed.
Compliance and reporting
Export audit trails and access schedules per route and technician. This documentation supports internal audits and best practices for critical infrastructure operations.
Next step
Book a demo with our team to learn more about CyberLock and how we can help secure your traffic cabinets. Read more about traffic cabinet access control and CyberLock here.





