The Over Head Lane Control Signs is located on the leading edge of the canopy covering the toll lanes above the center of the lane. The purpose of the Over Head Lane Control Sign is to indicate to the user whether the toll lane is open for the processing of vehicle or closed. Red full round or red cross is used to signal that the lane is closed, whilst a green Full Round or arrow is used to indicate that the lane is open to traffic. Envoys Electronics Pvt. Ltd. Manufactures Over Head Lane Control Signs.
Envoys Electronics Pvt. Ltd. Is an ISO 9001:2000 certified company. Over Head Lane Control Signs are sufficiently bright and directed to indicate to a motorist, approaching the toll plaza, at a distance of 600 m on a bright cloud free day that the lane is available for use.
