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The SQ4 – Emergency / Disaster Relief Traffic Signal System

The SQ4 Portable Traffic Signal System has been specifically engineered for authorities to respond quickly to emergency intersection control. The SQ4 System is ideal for emergency applications resulting from loss of power or infrastructure. Whether it’s a hurricane, tornado, earthquake or manmade disaster the SQ4 System provides safe reliable performance you can count on every time. A compact 48" X 57" footprint, flashing amber warning lights and highly reflective delineation facilitates the placement of the SQ4 System in the center of the intersection. The battery pack provides 2-weeks of continuous operation without charging. The SQ4 System features fast efficient deployment with standard ball indications and optional turn arrows. The telescoping boom deploys at the push of a button with a raised height of 10 feet measured from the bottom of the green to the road surface. The software based operating system conforms to NEMA performance standards and includes an integrated conflict monitor. The SQ4 System can be operated in a fixed time or manual mode via the wireless handheld remote.

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