BABA and Buy American Act (BAA) compliant configurations are available for select LEOTEK roadway and traffic lighting products.
Countdown Signal Module
Hand & Person Overlap
Hand & Person Side by Side
External / Plug-and-Play Smart Node (Mounts externally to the fixture)
Integrable lighting products
Internal / Integrated Smart Node (Built directly inside the luminaire)
Integrable lighting products
The central AI management system (CMS) of the LEOlink Intelligent Lighting System.
Integrable lighting products
Frontier isn’t just a name—it’s a declaration. Born from the legacy of Dialight’s trusted traffic signal designs and reimagined by LEOTEK’s innovation-driven R&D and product management teams, Frontier stands as a symbol of reliability, evolution, and regional adaptation.



Availability varies by configuration; see the specification sheet.
The DT Series extended-life LED traffic signal ball module provides red, yellow and green circular indications in 8-inch and 12-inch sizes. Its dedicated power supply and extended-life LED design serve agencies seeking longer replacement cycles in compatible signal heads.
The DT ball specification lists 80–135 Vac input, six model/color/size combinations drawing 6.1–7.9 W, Intertek ETL verification and a 15-year limited full-performance warranty. Choose the lens size and color by model code, and confirm housing and electrical fit.
Need a quote or more details about our collaboration? At LEOTEK, we’re ready to provide you with professional advice and friendly service, bringing you closer to a smart and sustainable future.