Make sure you choose your pattern on each lamp BEFORE you install it. I set them up, wired them up and connected them to a switch to sync them in a pattern. The problem is that they came from the factory for different models. So out of a dozen patterns available, one light was on pattern 3 and the next on pattern 6 and so on. So now when I change a pattern, they go to the next pattern in their individual order, but they don't all belong to the same pattern. Now the only way I can fix this is to cut all my yellow wires, assemble them in a pattern, and reconnect all the yellow wires.
Stay Safe On The Road With ASPL Emergency Strobe Beacon Visor Lights – 26 Flash Patterns, Split Mount, And Extendable Bracket (Red/White/Red/White)
28 Review
LAMPHUS SolarBlast 36" Amber LED Traffic Advisor Light Bar [SBTA84-AM] [TA Controller] [19 Flash Modes] [IP 67 Waterproof] Directional Yellow Flashing Emergency Safety Light Bar For Trucks Vehicles
25 Review
Upgraded ASPL Visor Light Bar - 15 LED, 29 Flash Patterns, Split Mount For Upper Windshield - Emergency Strobe And Hazard Warning Light With Take-Down Feature - Purple/White
36 Review
12-LED Ultra Slim Surface Mount Flashing Strobe Lights For Truck Car Vehicle Emergency Beacon Hazard Warning - 8Pcs Sync Feature LED Mini Grille Light Head (Red/Blue)
25 Review
Black Bezel Halogen Type LED Halo Ring Eye Lid Projector Headlights For 2006-2008 BMW E90 3 Series 4 Door Sedan
32 Review
09-14 Ford F150 DRL LED Tube Dual Projector Headlights - AlphaRex Base Model Jet Black With Smoke Lens
23 Review
XBEEK LED Front Fender Side Marker Light Turn Signal Lamp Compatible With Jeep 2018-2022 Wrangler JL JLU And 2020-2022 Gladiator JT Truck
23 Review
1999-2002 Chevy Silverado/Tahoe Headlight Assembly - 2 Year Warranty!
27 Review