IST International’s top-selling portable traffic signals are helping road construction crews and excavators increase safety and complete projects sooner. Return on investment is one to three months for flagger operations. Our SWTL-RTC is a precision timer-based system and our RDTL is a full-radio communication system that can be configured with vehicle detectors, GPS, remote notification cell alert, and more. It’s simple to use, programmed in a few button clicks and operates for 60 hours on a single battery. Hand-held remote allows workers to manually control traffic and then return to automatic cycling.
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