Light Arrow Board
25 of 200mm Amber LED lights to form Left/Right arrow, which is synced with bottom 211 sign.
4 of 340mm Amber LED lanterns at the corner of 211 sign back board.
2500mm x 2500mm Yellow backboard and 1500mm 211 sign are BS 8404 complaint.
Amber lights are EN 12352:2006 compliant.
LED arrow controller is IP65 compliant.
Automatic day/night sensor with manual controls.
Flash rate between 60 – 90 flashes per min.
All controls can be operated from within the cab.
Frame is galvanized.