System is tested prior to shipment.
Traffic Light Systems
This traffic control system is set with a green light priority for the primary traffic lane, meaning this lane will have a green light unless motion is detected in the secondary lane. When motion is detected in opposing lanes, the system triggers a change in light status.Preparatory to allowing the secondary traffic to flow, all lights are red for a few moments to allow traffic in the primary lane to stop or clear the intersection, as needed. This also allows the secondary lane traffic time to gear up for moving forward.When the green light is given to the secondary lane, that traffic may move forward. The light will remain green until all traffic in that lane has cleared the intersection, at which time all lights will switch to red prior to returning priority to the primary lane, giving it the green light.
California Proposition 65
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information – www.p65warnings.ca.gov.
