113 Industrial Park Drive, Cumming, Georgia 30040, United States

(770) 205-9007

Southern Lighting and Traffic Systems

Southern lighting and traffic systems

CCTV / Specialty Equipment

WTI Viper HD


 WTI's HD Sidewinder/ Viper series allows your viewers to see high resolution broadcast video with a notably sharper, crisper and clearer picture, regardless of what type of television (HD or standard) they watch. 

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Road Weather Information Systems (RWIS)


 Road Weather Information Systems (RWIS) provide real-time information about the weather and roadway conditions. Information is used to help operations and maintenance personnel stay informed about what is happening on the roadway to make timely decisions and improve traffic safety.

Our road weather systems are NTCIP compliant and offer a non-proprietary, open architecture design that allows maximum flexibility in choosing road weather sensors and telemetry options.

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Dynamic Message Signs


Amber or full color dynamic message signs are perfect for displaying advanced MUTCD graphics, which increases retention and comprehension speed for motorists. 

 Communicate effectively with the industry’s most reliable and most legible dynamic message signs. Our LED DMS are ideal for freeway, tollway, event management, incident management, and travel time applications. 

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Flasher Cabinets


 SLTS has standard flasher cabinets available, with or without detection and can design and custom build cabinet for unique project applications.   

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Preemption Equipment


 SLTS provides BlueTOAD Spectra as our primary preemption product.  However, we can provide any preemption equipment on a case-by-case basis, if needed on a specific project. 

BlueTOAD Spectra