An emergency traffic signal device is provided including a bracket adapted to mount a battery, photovoltaic cell, and one or more LED lights to a traffic light. The battery, photovoltaic cell, and one or more LED lights may all be enclosed in a housing to protect the components for external elements. The emergency traffic signal device is wired such that a loss of power to the traffic light activates the LED lights, which flashes intermittently to alert drivers of their approach to an intersection. The LED lights are powered by the battery, which may be charged via the photovoltaic cell and also by power supplied to the traffic light.
EMERGENCY TRAFFIC SIGNAL DEVICE
2019-08-01
Patent
Electronic Resource
English