Fun Fact 🧠: @SwannBus has added a feature called “Wig-Wag” lights to the headlights on several of our buses! This feature activates when the Red 8 way... | By Swann Transportation, Inc. | Facebook
Airport lights. Airport wig - wag lights before the runway. | CanStock
Wig Wag Lights
wigwag - Wiktionary, the free dictionary
LSPDFR - Day 152 - Wig Wag Headlights - YouTube
Whelen Headlight Flasher (Wig-Wag)
encapsulated 2 channel alternating DC flasher, wigwag