The LED is a light Emitting Diode unlike a bulb which has a filament that burns out. The LED is also more directional and cannot just be a bulb replacement
Extended Battery Life
An LED B-light circuit only used 20% of what a regular 957 incandescent bulb uses.
Extended Bulb Life
The LED will possibly never have to be changed. It has an estimated life of 5 years or more.
New Optic System
The optic system is designed around an array of LEDs to project a rectangular pattern, meeting the I.T.E. purchase specifications.
The lens and an array of LEDs are locked in to rotate together thus always providing the required rectangular pattern.