I bought other LED road warning lights and some cars have them. I needed a different set so decided to give it a try based on the information provided. This is clearly a different design. I decided to try something different. I received them and found that they have two settings, blinking or solid, unlike others that have multiple LED chips on the disk that blink in multiple patterns. And there is only one LED lamp. Viewed from the side, as if the light were "naked" on the sidewalk behind the stalled car. On top of the device is a prismatic reflector (very similar to a taillight) that increases the width of the light. However, the device must be mounted on the back of a trunk or tailgate for this effect to be used. I've tried to show this through a photo: the light on the left is with the device on the floor. the wider beam on the right shows the block with its top. But I would use them on the ground to warn oncoming traffic of a stationary car, I wouldn't install all three in one place on the car. So they emit light, they have little magnets that attach to metal, and they have two flash circuits. I prefer the ones that mimic the flashing light that many other brands sell. My personal preference.
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
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
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
Keep Safe On The Road With The Nilight Traffic Advisor Emergency Strobe Light Bar - 17 Inch, 32 LED, 23 Flash Patterns, Cigar Lighter, And 2 Year Warranty
44 Review
Enhanced 3Rd Brake Light For Ford F250 F350 Super Duty Trucks: LED Tail Cab Cargo Lights & Stop Light Compatible With F450 F550 And 1995-2003 Ranger Models
30 Review
XPCTD Upgraded LED Fog Lights Passing Lamps For Dodge Ram 1500 2500/3500 2002 2003 2004 2005 2006 2007 2008 2009 Durango 2004-2006 Truck Chrome
37 Review
1999-2002 Chevy Silverado/Tahoe Headlight Assembly - 2 Year Warranty!
27 Review
Pack Of 2 TMH 6 Inch Oval White LED Lights For Truck Trailer With Reverse Lamp, Turn Signal, Side Marker And Tail Functions - Surface Mount, Ideal For Trailers, Buses And Vehicles, 12V DC
25 Review