SQ3TS® Portable Traffic Signal System with Solar Assist

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The SQ3TS Portable Traffic Signal System combines fast, efficient setup with highly reliable performance. The SQ3TS is the most durable PTS in the industry.  With 100 mph wind loads, and a 25-year design life, no other PTS comes close. The multitude of modular add-on components makes the SQ3TS the most versatile portable traffic signal system available today. The SQ3TS is the smart choice for a wide variety of short and long-term traffic control applications. From a simple one lane bridge repair project to complete intersection control, the SQ3TS has the attributes to provide safe and efficient traffic control.


  • Fixed time, traffic actuated and manual operation options
  • Each Horizon PTS features the built-in redundancy of TWO conflict monitors -- the most secure system in the industry
  • Bulletproof 900 MHz radio communication
  • Highly visible 12" LED signal heads rotate up to 180°
  • Simple pushbutton activation lifts the overhead mast arm into the operating position with no failure-prone cables or winches.
  • Controls up to nine traffic phases with sixteen signals
  • 30+ days of runtime on every SQ3TS system
    • Solar and 110-volt charging capable
    • 520-watt solar lay-flat solar panel aids in achieving high wind load ratings and helps prevent theft or vandalism
  • Withstands sustained winds of 100 MPH, and gusts of 110 MPH (determined by independent 3rd-party analyses)
  • Backed by an industry-leading 10-year structural warranty


Additional Specifications

SKU 119573
Signal Lamp Size 12 in diameter
Signal Arm Extension 68 in to 109 in
Power (16) 6-volt batteries
Tow Height 89 in
Trailer Width 85 in
Trailer Weight 3000 lbs

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