Shenzhen Ruhui Technology Co., Ltd.

Lane indication signs are installed in highway tunnels or toll stations to indicate the open and closed status of tunnel lanes or toll station lanes. There are three operation modes: local direct operation, remote direct operation, and remote operation. Most tunnel lane signs can be controlled through the bus. The address of each tunnel lane sign can be determined by setting a dip switch to achieve remote control of the display status of each tunnel lane sign. The tunnel lane indication signs have intelligent display status feedback, which is used to detect the display status remotely or by other devices, so as to know in time whether each tunnel lane indication sign is working normally.
Product features
Product size*
Shell material: sheet metal black chassis, waterproof, dustproof, anti-rust, tight sealing
Light source imported from Taiwan Jingyuan chip
Wavelength red Green
Single brightness red~, green~
Normal service life hours Shenzhen Ruhui Technology Co., Ltd.
Viewing angle>
Working voltage~,
Insulation resistance
Dielectric strength and voltage resistance
Working temperature ℃~ ℃
Working humidity~ %
Control mode/port or
Visible distance
Wind pressure resistance. /㎡