The light is bright but doesn't always stay on. It has nothing to do with turning the car off or on. I can drive down the street as long as I want and then I realize the lights are out. Very dangerous for my work. You can also turn the light on and off from inside, but it's done with a button and you just have to guess if it's on or not. You have to hold down the button and the light will flash differently or just stay on. Sitting in the car, it's impossible to tell what the light on the car's roof is doing.
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
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
Emergency LED Traffic Advisor Strobe Light Bar - 32 LED, 26 Flash Patterns, 2X 16.8 Inches - Ideal For Interior Safety, Warning And Signalling (White)
33 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