We’ve spent hundreds of hours researching and comparing 12V Flashing Light of all specifications to find the best one for any need (or budget). Here are the results.

The Best 12V Flashing Light of 2020 – Top Rated & Reviewed

2,680 Reviews Scanned

Rank No. #1
LED Strobe Light, 12V-24V Amber 40 LED Warning Safety Flashing Beacon Lights with Magnetic and 16 ft Straight Cord for Vehicle Forklift Truck Tractor Golf Carts UTV Car Bus
  • Super bright beacon light: 40 super bright LEDs with with Durable PC Lens, 360 degrees of coverage. keep security in fog, rain or snow and other low visibility area
  • Easy Installation: comes with strong magnets (Test go up to 60mph but not fall off) and 12V-24V switch plug. Just need attach the strong magnets on any metal exterior of cars and plug the switch plug.
  • Flash Patterns: 7 different flash patterns with a independent switch to cycle through modes. Memorizes last pattern used (recall last pattern)
  • Panel Dimensisons: 5" (W) x 3.4" (D) x 3.7" (H) / Cable length: Straight 16 FT with on/off power and independent control switch, plug and play / Up to 50,000hours lifespan expectancy.
  • Compatible with all those vehicles equipped with a 12-24V power socket. Great for emergency vehicles, postal service, construction vehicle, Truck Vehicle, Forklift, Tractor, Golf Carts, UTV Car, School Bus and safety warning etc.
Rank No. #2
GPPOWER 30LEDS Amber Emergency Warning Flashing Safety Strobe Beacon Light for Forklift Truck Tractor Golf Carts UTV Car Bus 9-30V
  • Height: 5",Base size: 3.8"*2.8",Voltage: 9V - 30V
  • 30 super bright LEDs for high visibility output
  • Can be used in fog, rain or snow, suits for car, truck, construction site, emergency, etc
  • Use two screw put it on the top of your vehicle . Easy to install
Rank No. #3
ASPL 16.8 Inch LED Strobe Flashing Light Bar, 26 Flashing Modes High Intensity Emergency Hazard Warning Beacon Lights with Magnetic Base for Car Trucks Trailer Roof Safety (Amber White Amber White)
  • SUPER VISIBILITY -- ASPL 16.8”emergency strobe light is designed with 30 high intensity LEDS, Bright enough for day use. Both the front and back of the light have FOUR groups of LEDs, and both left and right sides one. This unique design not only meets higher brightness needs but also warns other vehicles more effectively.LED Lifespan up to 50,000 Hours.
  • 26 FLASH PATTERN -- Double switch button setting, easy to control.You have 26 modes that will ensure you find something to suit your wishes and needs; Last pattern recall/memory function.
  • EASY TO INSTALL -- 4 x 7 strong magnets with larger thick rubber suction cups, more stable than other 4 x 4 magnets. Very quick to mount without hurting the roof of your vehicles, as well as adding strength on attachment. 16.4 ft heavy duty cable and 12-24V plug and play, long enough to install the light anywhere of the vehicle.
  • HIGH QUALITY -- Resistant to bad weather.Completely Waterproofed, Strong fog penetrability and dust-proof and corrosion resistant.The weight of the light is close to 5 pounds.Exterior consists of aluminum alloy housing and steel bracket. Sturdy and Durable.Dimensions:16.8" (L) x 8.1" (W) x 3.7" (H)
  • DC 12-24V -- Universal compatibility for all vehicles equipped with 12-24 volt DC cigarette adapter.It is great for emergency vehicles, postal service, snowplow, construction vehicle, volunteer cars,safety warning etc.(Note: the magnetic base not apply for aluminum body vehicles)
Rank No. #4
[Upgraded 5] ASPL 48LED Roof Top Strobe Lights, High Visibility Emergency Safety Warning LED Mini Strobe Light bar with Magnetic Base for 12-24V Snow Plow, Trucks, Construction Vehicles (Amber/White)
  • UPGRADED -- ASPL Roof top strobe light bar use 48 high-intensity LED chips with magnifying lens to maximize light output and ensure more effective warning to other vehicles. At the same time upgrade the material, waterproof performance, cable length, magnet. Make the light not only bright, but also more durable.
  • EASY TO INSTALL -- 2 x 7 strong magnets with larger thick rubber suction cups, more stable than other 2 x 5 magnets. Very quick to mount without hurting the roof of your vehicles, as well as adding strength on attachment. 16.4 ft heavy duty cable and 12-24V plug and play, long enough to install the light anywhere of the vehicle.
  • FLASH PATTERN -- Double switch buttons setting, 16 Patterns to choose from. You can switch ON/OFF or select the flashing mode conveniently at the cigarette lighter plug buttons. Last used pattern recall/memory function.
  • HIGH PERFORMANCE -- Integrated heatsink, and anti-condensation drain port, good improved the problem of water vapor condensation inside the light. Completely Waterproofed, Strong fog penetrability and dust-proof and corrosion resistant.Lifespan up to 50,000 Hours.
  • SERVICE -- If any questions, please feel free to contact us by email.And we offer 2 YEARS warranty.If it is defective, we will full refund to you Or send new lights.
Rank No. #5
ASPL 2pcs LED Warning Flash Beacon Lights, 60 LED Amber Warning Safety Flashing Strobe Lights with Magnetic and 16 ft Straight Cord for Vehicle Truck Tractor Golf Carts UTV Car Bus,12V-24V
  • 【2PCS Beacon Lights】 The package includes 2 X 60LED Beacon light. Product Size: 4.8" (L) x 4.8" (W) x 4.5" (H). This beacon light fits for all vehicles with a 12-24 Volt power source. 16.4 ft cord is plenty long enough to mount the light anywhere on your vehicle.
  • 【SUPER VISIBILITY】 Designed with 60 super bright LED and 360 degrees of coverage. Brighter and more effective than standard LED Strobe Lights. Bright amber light could be seen easily in rain, fog and snow weather to warn other vehicles.
  • 【7 FLASHING MODES】 Double switch buttons setting, 7 Patterns to choose from. You can switch ON/OFF or select the flashing mode conveniently at the cigarette lighter plug buttons. Last used pattern recall/memory function.
  • 【EASY TO INSTALL】 There are two installation methods to choose. With 5 strong magnets at the base, this LED strobe light can be easily installed on the metal top of any vehicles. Or use screws to mount fixed permanently.
  • 【HIGH QUALITY】Made of high quality material, this LED beacon light is waterproof IP67 which can be easily used in rain and snow and is durable of 50,000 hours longevity.
Rank No. #6
Led Warning Lights, 4pcs Emergency Warning Caution Hazard Construction Ultra Slim Sync Feature Car Truck with Main Control Box Surface Mount (White Amber)
  • 【Easy to Install】Free Wiring Installation-12/24V Cigarette Lighter Power Connection, Come Complete with Mounting Brackets and Screws to Attach to The Grille or Bumper.
  • 【4PCS Super Bright Strobe Lights】 Include 4 Super Bright Sync Feature 24-LED Strobe light and Main Control Box for Free Wiring Installation. With high visibility in daylight, midnight, raining or fog days. Improve the drive security and avoid accidents.
  • 【8 Flash Patterns】 8 flash patterns with a independent switch to cycle through modes. Memorizes last pattern used (recall last pattern)
  • 【2 Separate Switches】 One is for easy on/off. Another one is for changing different strobe patterns. The on/off switch allows you to turn the power off without unplugging it.
  • 【Light Size】: Dimensions: 4.41'(L)X1.11'(W)X0.39(D), Per Light to Main Control Box: 3.4m, Main Control Box to Switch: 1.7m,Switch to Cigarette Lighter: 0.8m.
Rank No. #7
Kinstecks 4PCS Motorcycle Indicators Flowing Turn Signal Lights Motorbike Turning Indicators 12V 12 LEDs Bulbs for Motorcycle Motorbike Scooter Quad Cruiser Off Road-Y Shape
  • 【4PCS Turn Signal Lights】Comes with 4 PCS Turn Signal Lights, Suitable for Motorcycle Motorbike Scooter Quad Cruiser Harley Kawasaki Yamaha Suzuki Off Road
  • 【Unique Flowing LED Lighting Design】Y Shape,Equipped with 12LED, Amber Color and Flowing Mode, Cool Design, Great for Turn Signal and Indicators Usage
  • 【Water Sealed】IP65 Waterproof, Material in Durable and Waterproof Plastic, Make it Resistant to Water Damage
  • 【Light Size】Dimension: 11.8x3x2.5cm, Cable Length: 24.5cm
  • 【Easy to Install】Plug Type: Black Line is Negative, Red Line is Positive, Easy Installation, Directly Mount to the Original Turn Signal Light Place
Rank No. #8
LED Warning Strobe Light XTAUTO 12-24V 20-LED Super Bright Emergency Warning Caution Hazard Construction Waterproof Amber Strobe Light Bar with 16 Different Flashing for Car Truck SUV Van Amber 4-pack
  • 【HIGH INTENSITY LED LIGHT】Upgraded Super Bright led Strobe Lights, adopting 20pcs high intensity LED chips improve the overall visibility, which are much brighter than the standard Led Strobe Lights. Super bright at day and night to ensure your driving safe.
  • 【STURDY AND DURABLE】Made of Aluminum alloy housing, which has best heat dissipation ability. High transmission ABS lens offer maximum coverage and optimum protection, waterproof, lightningproof, dustproof, anti-collision, anti-exposure, designed to withstand any harsh environment. The lifespan of is over 50,000 hours.
  • 【16 FLASHING PATTERN】16 different flashing patterns, include constant mode and directional flash patterns (Left, Right, and Center Out, and so on), Last Pattern Memory Recall.
  • 【EASY 3-WIRE MOUNTING】Red wire to positive. Black wire to negative. Yellow wire to positive change flashing pattern. (Release the yellow wire, the mode will fixed)
  • 【WIDE APPLICATION】The LED Strobe Lights universal for all vehicles with 12V power source. Such as Truck, SUV, Pickup, Off road vehicle, ATVs, engineering vehicles, emergency vehicles, firefighter vehicles, law enforcement, postal service, construction vehicle, etc.
Rank No. #9
TASWK 3-LED Bulb Flashing Strobe Lights for Trucks Cars Vehicle Waterproof Emergency Grill Lights (Red)
  • Three wire system to implement kinds of lighting effects,constant light and different strobe effects.
  • 12-24VDC universal fit all Cars SUV vans Lorry Rvs Bus Boat Trailer Clearence and trucks with DC
  • High Quality ABS Housing + PC Lens ,Anti-collision, anti-dust and splash-proof , No pollution, no noise, no electronic interference.
  • Powered by 3 high intensity LEDs with optical lens. 9 different flashing patterns. Last pattern memory recall.Vibration resistant. Faster on/off response Time.
  • Easy to install and durable.With our strict quality control system, we test each item and 100% ensure in good condition before we ship.
Rank No. #10
CFLMYYXGS 12V-24V 55"Inch 104 LED Wrecker Beacon Flashing Recovery LightBar Strobe Light Bar Emergency LED LightBar Amber LED Light
  • This product has many usages, it can make prompts and warning effectively in case of an emergency happens when car is driving, such as traffic accident, severe weather, heavy rain, heavy snow and heavy fog.
  • This is a Super Bright 104 LED Strobe Light Kit. This light bar is great for emergency workers, volunteer fire fighters, postal vehicles, construction, and security.
  • Improve driving safety and visibility 100% Brand New Bright enough for Day Use There are 12 patterns
  • On/Off Button,Select Pattern Button Dimensions: 40mm x 220mm x 1400mm The power cord: 300cm
  • Power:104W High-Power: 1W / LED Working at 12V-24V Universal 2 Year of free warranty period heavy snow and heavy fog.

Last update on 2021-09-22 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated 12V Flashing Light to Buy Now

 

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How to Choose the Best 12V Flashing Light (with Price and Reviews)

Although most 12V Flashing Light are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an 12V Flashing Light:

(1) 12V Flashing Light Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an 12V Flashing Light should be in line with its value. You can compare 12V Flashing Light reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular 12V Flashing Light is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

12V Flashing Light materials differ from manufacturer to manufacturer. Consider where and how you will be using your 12V Flashing Light to determine if one material would be better than another.

(4) Size

Like most products, 12V Flashing Lights come in various sizes. Do you need a large 12V Flashing Lightor a small one? Think about where you will use your 12V Flashing Light in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

12V Flashing Lights also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your 12V Flashing Light would have any effect on the efficiency of its operation.

(6) Durability

The durability of an 12V Flashing Light will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of 12V Flashing Light you purchase may affect its durability.

(7) Storage

Will you need to store your 12V Flashing Light? If so, you should consider the size and weight of the 12V Flashing Lightto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your 12V Flashing Light will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an 12V Flashing Light. It is hard to know exactly how an 12V Flashing Light will perform until you get it home and try it out.

(9) Warranty

Make sure the 12V Flashing Light you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.