portable traffic signals
The SQ4® System
Designed to facilitate intersection control following a natural disaster that renders the infrastructure unusable.
SQ4 Emergency Intersection Control
The system features 4-way indications for complete intersection control from one single unit. Its compact footprint facilitates placement in the center of the intersection without obstructing traffic.
The on-board battery system and solar panel provide days of runtime while repairs to the existing infrastructure can be made. Optional turn arrow indications are available for each of the 4 phases.
4-WAY INTERSECTION CONTROL
The SQ4 is designed for intersectio control, and is available with dedicated turn arrows.
Designed or short-term intersection control which can be extended with the addition of solar panels.
FOUR (4) DUAL PROCESSOR MMS
Complete conflict monitoring with built-in redundancy ensures safe operation
Designed to facilitate fast, efficient deployment in the aftermath of an event.
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