New 6000K White Caution Safety Security Emergency 86-LED Strobe Lights Bar #74W
This Emergency 86-LED Truck Strobe Lights is great for emergency workers, postal service, construction vehicle, security etc. High Quality, Professional Grade products.  Designed for DIY installation.  Latest ultra bright LED chip-set technology.  100% Weatherproof and long lasting.There are 12 flashing modes:1. Fast flashing of Left light for 5 times then Right light flash for 5 times. (Repeat continuously)2. Fast flashing for 5 times of both Left and Right lights at the same time.3. Fast flashing of Left for 3 times then Right for 3 times.4. Fast flashing for 3 times of both Left and Right lights at the same time.5. Fast flashing of Left light for 3 times then Right light flash for 3 times. (Repeat continuously)6. Single light slow flashing.7. Slow flashing of both Left and Right at the same time.8. Left and Right flash for 2 times.9. Both Left & Right flash for 5 times then both flash for 7 times.10. Left light on and Right light flash slowly.11. Right light on and Left light flash slowly.12. Left and Right lights on.