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Portable Traffic Signal Light Duty


Engineered for quick and easy setup, the PTL 2.4LD can be in place and programmed by a single worker in minutes. The efficiency of this Portable Flagger Light is best suited for short-duration projects that may otherwise require a human flagger.
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  • Dual-head, highly visible LED signals for maximum visibility
  • Radio communication capability of 1 mile (1.6 km)
  • Compliant with both the MUTCD and NEMA TS-5 standards
  • Up to 14 days of continuous operation without sunlight
  • 100 watt solar panel for increased run-time
  • Pre-programmed traffic cycle times changed “on the fly”
  • Lightweight, compact design engineered for easy transport
  • Push-button electric actuation lift system
  • 8 batteries – 6 volt deep cycle


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Product Dimensions

PTL2.4LD Dimensions
Traffic Sensor

Microwave Traffic Sensor

Microwave Sensor that detects approaching vehicles to initiate a green cycle on triggered unit.

Hand Held Remote

Hand Held Remote

Manual operation by means of a wireless hand held remote with three color coded buttons. Red - All Stop, Green - Phase 1 green activation, Black - Phase 2 green activation.

Remote Monitoring System (RMS)

Remote Monitoring System (RMS)

The RMS provides the user with peace of mind, knowing that the portable traffic signal system is under 24/7 monitoring. Real time updates are provided by means of text message and/or email. The user can login to a secure website to view fault and data logs, battery voltage, trailer location and operations status. The user can also set up a permissible physical area of operation to prevent theft. Should the signal trailer move outside the defined area, the user will be immediately notified by text/email of the movement violation.

Video Monitoring

Video Monitoring

High-definition (1080p) recording and monitoring of work zones, with optional 4G LTE remote access, for the security of equipment and workers. The standard system records up to 384 hours (16 days) of video data, before memory overwrite occurs. The total storage capacity can be expanded to 768 hours or 32 days of video data.

Intrusion Alarm

Intrusion Alarm

The addition of an intrusion alarm is an added safety feature. If the sensor's infrared beam is broken, an alarm signals the entire job site that a vehicle or pedestrian has unsafely crossed into the work zone.

Timer Control Unit

Countdown Timer Display

Positioned above or below the signal lights, the LED display counts down the time remaining on the red signal.

Wireless Intersection Interface

Wireless Intersection Interface

Allows a permanent intersection controller to run the signal lights - bypasses NAT controller functions.

Wireless Video System

Wireless Video System

Allows the operator to be safely positioned in a work vehicle, while still safely visually monitoring and controlling traffic flow.

Directional Antenna

Directional Antenna

Enables increased communication reliability in areas or setups where the standard omni-directional antenna is not suitable. Quick plug and play installation and 2-7 miles communication (with a clear line-of-sight) depending on signal model.

AGM Batteries

AGM Batteries

Low maintenance and autonomy is comparable to the flooded lead acid batteries and able to better withstand freezing temperatures.

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Utilization Information


Usage Hours/Year

Hourly Cost of Ownership

Depreciated Cost

Insurance Cost

Per Hour C.O.O


Hourly Cost of Maintenance


Per Hour C.O.M


Total Estimated Hourly Costs

Flag-Persons vs. AFADs


2 Flag Persons

Hourly Rate


Cost SAVINGS Annually

*Over the life of the unit

  • Estimates do not include freight from factory
  • Estimates do not include operator site setup and delivery

Request More Info

We would be pleased to provide you with a User Field Guide, Manual, or Technical Specifications. Please complete the form below. We will require the Serial number of your unit in order to ensure that you get the correct documents.

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What They're Saying

The crews really like them. They work better than the ones that we have and as a matter of fact, they want to swap and keep these ones!

Mark Ireland
Maine DOT
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