6-Wide Universal LEGO Lightbar With 12 Lighting Patterns
UPDATE July 30, 2021: new version of this kit coming by late summer 2021.
Time to get your LEGO® emergency vehicles ready for action! This kit includes a 6-stud wide brick-built lightbar with transparent blue and red LEGO® parts and pre-mounted LEDs. The transparent parts can easily be removed and replaced with any transparent color, so you can adapt the lightbar for use with police, ambulance, fire, and any other type of vehicle that needs warning lights.
To change effect modes, there are two metal tabs on the edge of the lighting effect controller. Use a paper clip or other metal object to touch the tabs together, and the effect will change. A total of 12 effects are included, and the effect selection will be preserved even when power is turned off.
Below is a quick video showing the lightbar in action.