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

2,482 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
SaleRank No. #3
[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.
SaleRank No. #4
Luixxuer 10pcs Emergency Strobe Lamps 12-LED Surface Mount Flashing Lights for Truck Car Vehicle Waterproof LED Emergency Beacon Hazard Warning light 12V-24V Universal Car Accessories(Amber/White)
  • ++ New Technology: Newest 3rd Generation High Power strobe light, 2 times Brighter than before. This LED Flash light can be mounted as a replacement emergency light for your car or truck.
  • ++ Durable: Powered by 12 high intensity LEDs with optical lens. Ultra slim, super bright with surface mount. Valid irradiation distance is much more longer than normal bulb.
  • ++ Anti-collision, anti-dust and splash-proof. Low power consumption, quick instant start-up time.
  • ++ Effective: 18 different flashing patterns, Last pattern memory recall. No pollution, no noise, no electronic interference and more efficient.
  • ++ Welcome to our shop Luixxuer -- Professional Car Accessories selection! All- supplied with an after-sales service by email open 24/7. If there was a problem with your products, we will give you a satisfactory solution right away.
Rank No. #5
Magnetic Amber Led Strobe Lights for Forklift Golf Carts UTV Cars Trucks Tractor, WOWTOU 12V 24V Safety Warning Roof Top Flasher Emergency Flashing Beacon
  • Sleek and low-profile LED warning light, built-in 30 super bright high intensity LEDs, provides 360-degree of high visibility during the day or at night, raining or fog days
  • IP65 level waterproof, durable polycarbonate plastic housing with magnetic bases (can go 60 mph and the amber beacon light has not come off) and screw holes that can be temporarily or permanently mounted on the rooftop of vehicles
  • Support 12 volt / 24 volt DC power input; great safety light for forklift, golf cart, snow plow tractors, construction vehicles, service vehicles and more
  • Built-in solid flash pattern with triple flashing, no external flasher required
  • Size: 3.86 (L) x 2.33 (D) x 5.24 (H) inches, with over 3ft long power cord
Rank No. #6
EDGELEC 50pcs 12 Volt 5mm Red Blinking LED Lights Emitting Diodes (1.5Hz Single Color Flashing) Pre Wired 7.9 Inch DC 12v LED Light Diffused Colored Lens Small LED Lamps
  • Prewired with built in Resistor, 20000 hours+ Lifespan.
  • Product Overview: 50pcs Prewired 5mm Blinking Red LED - 1.5Hz Single Color Flashing - 5mm Diffused (Red) Lens
  • Product Features: Prewired LED For DC 12V (Preloaded 1/4w Metal Film Resistor) - 7.8 inch Wire Lead (7-Core Pure Copper & Tin-Coat At The End)
  • Product Parameters: The Anode: Red Wire / The Cathode: Black Wire / Forward Voltage: DC 12V / Forward Current: 20mA / LED Viewing Angle: 120°
  • Widely Applicable: DIY Hobby, Electronic Project, Decoration, Instruction And Lighting…
Rank No. #7
LED Strobe Light, 12V-24V Warning Emergency Safety Flashing Beacon Lights with Magnetic and 16.4 ft Straight Cord for Vehicle Forklift Truck Tractor Golf Carts UTV Car Bus (RED)
  • LATEST 30 BIGGER LEDS: The latest model has 30 led beads, which are much brighter than the same type of top lights.
  • EASY TWO WAYS INSTALLATION: Comes with strong magnets (Test go up to 60mph but not fall off) and 12V-24V cigarette plug . Just need attach the strong magnets on any metal exterior of cars and plug the cigarette plug.Or drill two holes to install it, with two screws in the package
  • 7 UNIQUE FLASH PATTERNS - Select from 7 distinctive flash patterns, including Single Flash, Double Flash, Quad flash, Clockwise Rotation, Counterclockwise Rotation, and multiple combination modes. Memory Recall Function lets you use your most recent flash pattern with the click of a switch.
  • SIZE: 3.8"*2.3" (Base Size) x 5.2" ( Height ), with 16.4ft cord for power connection
  • BEST BRIGHTNESS FOR THE BUCKS - Whether you're a volunteer fireman on a budget or a cash-strapped police department, you will not find a more economical and brighter visibility lighting solution. Perfect for EMTs, construction workers, and traffic crews.
Rank No. #8
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. #9
Alla Lighting 7440 7443 LED Strobe Brake Lights Bulbs Super Bright W21W T20 Wedge High Power 2835 SMD 12V Flashing Strobe Stop Lights Replacement for Cars, Trucks, Brilliant Pure Red
  • (Set of 2) 7443 Strobe led brake light bulbs will strobe at the beginning braking mode for much easier notified and safer stop & then turn stable solid brake light (Legal blinking times) to avoid any automotive cars, trucks, SUVs, RVs rear-end collision.
  • LED Chips: 39 pieces high quality, high power with high performance 2835 led chips per 7440/7443 strobe brake led bulb ---360 degree full angle illumination with projector lens design
  • T20 7443 dual filament, big difference between high and low intensity light output, replacing rear 7440 7443 brake stop light, center high mount stop ( 3rd brake ) light,etc. Extra load resistors maybe required to avoid the error code or blinking issue.
  • The length is about 2.09 inch. Cross reference number: 7440, 7441, 7443, 7443LL, W21/5W, 7443/26201, 78660, 78661, 17919, 7515, HIB7443WM, W21W, 7440/26200, 17632, 7504, W3x16Q, 7440LL, etc.
  • One Year Warranty Compatible with both standard type and CK/SRCK type. Voltage: 12V - 24V, built in stable current IC driver for longer lifespan.
Rank No. #10
LED Emergency Strobe Lights Bar DIBMS 4x Amber White 4 LED Strobe Warning Emergency Flashing Light Caution Construction Hazard Light Bar For Car Truck Van Off Road Vehicle ATV SUV Surface Mount
  • Ultra-thin waterproof design, high quality casing + PC lens, better heat dissipation and unlimited installation possibilities.
  • Anti-collision, anti-dust and splash-proof / No pollution, no noise, no electronic interference, lower current consumption.
  • 4 super bright LEDs, lifespan up to 50000 hours, wide angle of visibility and high intensity strobe. 16 different flashing patterns, Low power consumption, quick instant start-up time.
  • Universal for 12-24V all Car, Off road vehicle,ATVs,truck,engineering vehicles(excavator,treedozer,road roller, bulldozer,crane and mining truck etc.). For Special vehicle(fire engine,police cars,rescue vehicle,communication vehicle,military command vehicle) forklift,trains,boat,marine,bus,and tanks.
  • There are two lighting mode: constantly mode and strobe mode. Red cable connect positive. Black cable connect negative. Yellow cable connection positive change flashing mode. (When the yellow line touches the red line, the mode will be changed. When the yellow line is released, the mode is fixed.)

Last update on 2021-04-15 / 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.