Colour Light Signals

Colour Light Signals:

Due to the following advantages, Colour Light Signals are used instead of Semaphore Signals.

• In Colour Light Signals both day and night aspects are the same – avoids confusion to drives
• Signals have the longer range of visibility –, especially during the night.
• No Mechanical Moving parts – Easy to maintain.
• Not limited due to range of operation, as in mechanical signals
• Improved reliability of signals
• Improves punctuality.