PORTABLE TRAFFIC SIGNALS
The SQ2® System
The original flagger replacement device. The SQ2 allows you to complete your projects faster and safer.
SQ2 Portable Traffic SignalNEMA Type TR2
The SQ2 Portable Traffic Signal is the most dependable and user-friendly flagger safety PTS system. Don't be fooled by it's compact size, the SQ2 system is engineered to the same high quality standards you have come to expect from Horizon Signal. The SQ2 PTS system is the ideal work zone tool for daily or shart term projects. It has the versatility to handle a wide range of applications including parking garages, haul roads, ramp meters, and more.
The SQ2 system meets and exceeds all NEMA TS-5 requirements for Type 2 PTS.
The SQ2 is the industry’s only PTS that has been successfully crash tested, with the results being recognized by the FHWA as a TL-3 device.
Built To Last
The SQ2 is built with the same high-quality materials as all Horizon Signals. In fact, most SQ2 systems built over 10 years ago are still in use today.
NCHRP 350 TL-3 CRASH TESTED
The SQ2 is the only NEMA Type TR2 signal available today that has been successfully crash tested.
FULL WEEK OF BATTERY LIFE
5-7 days of operation on a single charge
SQ2 carts are easily maneuvered into place via convenient lifting handles
SOLAR AND OUTRIGGER PACKAGE OPTION
Extend battery life and level carts on uneven surfaces
Each Horizon PTS features the built-in redundancy of TWO conflict monitors -- the most secure system in the industry.
SECURE TRANSPORT TRAILER
Easily move and store up to (4) SQ2 carts and accessories in one enclosed trailer.
MANUAL CONTROL OPTION
Wireless handheld control with built-in safety measures to prevent conflicts.
Text message and/or email alerts with up-to-the-minute signal status notifications.
From an economic and feasibility standpoint, the SQ2 system has exceeded our expectations.