We consider a rear emergency light to be a worthy investment in the long run. We are here to help you pick the right one for your needs from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Lejx Rear Emergency Light READ REVIEW

Best For Plenty Of Cord: Buy: Teddytt Rear Emergency Light READ REVIEW

Best For First Responder: Buy: Lejx Rear Emergency Light READ REVIEW

Best For Bright Lights: Buy: Xprite Great Light READ REVIEW

Best With Great Customer Support: Buy: Teddytt Red Light READ REVIEW

Best With Different Flashing Modes: Buy: Clidr Rear Emergency Light READ REVIEW

Best For Construction Workers: Buy: Xprite Rear Emergency Light READ REVIEW

Best For Power Supply: Buy: Sudoo Rear Emergency Light READ REVIEW

Best For Perfect Size: Buy: Ease2U E Rear Emergency Light READ REVIEW

Best For Universal Application: Buy: Linkitom Rear Emergency Light READ REVIEW

Best For Law Enforcement: Buy: Xridonsen Rear Emergency Light READ REVIEW

Best For First Aid: Buy: Xridonsen Rear Emergency Light READ REVIEW

Best Overall: Lejx Rear Emergency Light

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If you often find yourself confused about good light, Lejx rear emergency light is your end point. The Lejx Rear Emergency Light looks great, has changed patterns, it is designed for a low profile and has universal design. Make sure this fits by entering your model number. The emergency light bar is weather proof, it can be used under any conditions.

Most importantly, the lejx rear emergency light works great, is great for tow truck, It has red wire and has a new design.

Almost all customers quickly discovered that the light is easily 12" from the window. Further, a few say that the light is great for what it’s intended for. Also, a few also found that the other suction in the front of the light bar had never lost its grip. In conclusion, for most buyers, Lejx product was what they were looking for.

• This is suitable for car washes, rainy, snowy or foggy weather.
• This is mounted as the back window will allow.
• This light is also very bright for the price.
• Only one light bar can be connected to one controller.

Best For Plenty Of Cord: Teddytt Rear Emergency Light

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The Teddytt Rear Emergency Light's material feels more premium than its price would suggest. Further, the teddytt rear emergency light is very good. It is best for high visibility and has a compact design. Make sure this fits by entering your model number. Moreover, it is the postal service and has a waterproof design. Most importantly, the teddytt rear emergency light is available in 8 colors: red, white, red and blue etc., so, it's likely one of your favorites is in the mix.

Almost all customers found that the light works well, cheaper than the leading brands. Moreover, a few also found that the light is bright and has many mounting options for the price.

• This is great for plenty of cord, It is highly recommended and has a simple design.
• Feature: waterproof design (but not submersible),13 selectable flash patterns car led strobe lights.
• This includes user manuals, additionally includes directional flash patterns.
• This allows for a great light bar, It is very impressive and has an angle adjustable design.

Best For First Responder: Lejx Rear Emergency Light

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The best part: Lejx Rear Emergency Light costs comparatively low and it is available to ship in 24 hours. The lejx rear emergency light can be disassembled during installation to facilitate installation. You can use it for firefighters, police, construction vehicles, trailers, trucks. This strobe light bar fits for all vehicles with a 12v power source.

Lastly, the lejx rear emergency light has last pattern memory, is used for plenty of wire and it is advanced.

Almost all buyers found that the light is bright in low light and visible in the day time but not like name - brand light bars. In addition, they strongly agree that the light come with any suction cups. And, they strongly agree that the light is good as volunteer firefighter. In short, buyers found this to be one of the best lights for daily purposes.

• This is a great light for hazard warnings.
• This includes a led display so you can see what patterns are displaying.
• This is current and it allows for a super easy install.
• This includes user manuals to add to that includes directional flash patterns.

Best For Bright Lights: Xprite Great Light

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate light. The Xprite Great Light is exactly that - it's a simple light that hits all the right notes. Furthermore, the xprite great light includes a 12.5 ft straight cable with a 12v cigarette plug. Flashes between block panel 1 to block panel 2 a few times followed by flashing all block panels. The second switch is to change between 21 different flashing patterns. Finally, the xprite great light is available in green, red & amber, red etc., so, it's likely one of your favorites is in the mix.

Most customers found that the light came with a slide slot for mounting on the head of a bolt. And, a few say that the light does not have a go right or go left pattern, only center out and out to center. In addition, they also found that the light is bright and able to be seen day and night.

• This strobe light unit consists of 7 panels for a total of 28 led.
• This is used for the interior front or rear windshield with an adjustable suction cup bracket.
• This is easy to install and well worth the money spent.
• This comes with nice control stiches but the cables are not all that long.

Best With Great Customer Support: Teddytt Red Light

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Not everyone likes to purchase lights for their regular use, but the tiring red light would be an anomoly. Also, the Teddytt Red Light allows for wireless remote control, It is priced right and has a waterproof design. Make sure this fits by entering your model number. In addition, it has last pattern memory, it can ask for good quality and has a convenient design. Lastly, the teddytt red light is available in red, white, yellow/amber etc.,.

Almost all customers opine that the light comes in different color combinations. Further, they also found that this one has a power indicator light and an on / off switch, which is a big improvement. In conclusion, for almost all buyers, the light was just what they wanted.

• 24 watts with a total of 24 pcs led.
• This is made from abs that withstand photoaging.
• 24 high intensity led with wide optic lenses for maximum intensity.
• Feature: waterproof design (but not submersible),come with wireless remote control (working distance 6-10 meters).

Best With Different Flashing Modes: Clidr Rear Emergency Light

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We know from years of feedback from readers, amazon sellers, and family and friends, what most people want is a convenient and appropriate light. The Clidr Rear Emergency Light is exactly that - it's a simple light that hits all the right notes. Moreover, the clidr rear emergency light has a model name and it is great with red and blue. It adopts 80pcs high-quality led chips, with a wide-angle of visibility and highly strobe, brighter and more effective than standard led strobe lights. This strobe light bar fits for all vehicles with a 12v power source. Most importantly, the clidr rear emergencylight is available in 9 different colors: green, white, yellow, red, white etc., so, it's likely one of your favorites is in the mix.

Almost all customers agree that the light is easy to install quickly. Also, they strongly agree that the light is a great light for fire department use.

• This is even visible during daytime conditions.
• This is perfectly suitable for the interior roof/dash/windshield.
• This is very happy and it is used for different patterns.
• This is great for a back window.

Best For Construction Workers: Xprite Rear Emergency Light

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The Xprite Rear Emergency Light is capable of outshining several other lights featured in this list in overall features for the price point. The xprite rear emergency light is sturdy, It is good for plowing truck and has a great design. The Manufacturer says: The most important part of our design process is to ensure our products exceed expectations for functionality and durability. The 17 " law enforcement emergency warning led mini bar strobe light includes 44 high intensity leds and an innovative reflector design ， which provides bold blocks of light.

The lights include rotating, flashing, alternating between left and right side, etc. Lastly, the xprite rearemergency light is very impressive. It allows for different patterns and has a compact design.

Most customers quickly discovered that the light was a straight cable and not a curly one. Also, they also found that the light works well for price, plus it has stood the test of time. In addition, a few say that the front and rear led banks are indirect, and rely on a curved reflector to display and enhance the light. This unit is not very bright in the daytime. In short, the tone of buyers is very positive and we believe that the light suits the purpose.

• This has worked fantastic even under very heavy use.
• Used a professional product for police officers, fire, emts, construction workers and more.
• This has a memory function to recall the last pattern used.
• This is used to hold magnets in mount housings.

Best For Power Supply: Sudoo Rear Emergency Light

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The Sudoo Rear Emergency Light is capable of outshining several other lights featured in this list in overall features in its price range. In addition, the sudoo rear emergency light is suitable for day or night, comes with several patterns, It allows for a number of led block panels and has a universal design. The set supports 12v DC input only. The light bar contains 2 of the 24w high power led block panels. Lastly, the sudoo rear emergency light is available in 9 vibrant colors: green, white / red, red etc.,.

Almost all customers opine that the lights are also incredibly easy to install. Also, they strongly agree that light is a great way to get add emergency lights. Overall, many customers have used the light for more than a few months without any problems, and it shows no sign of giving up.

• This is inexpensive and it comes with installation screws.
• This is fitment and it allows for a number of flash modes.
• 9 different modes/patterns of strobing/flashing traffic advisor with just a press of a button.
• Driving at night can be seen clearly by a light beam with meteor-like brightness.

Best For Perfect Size: Ease2U E Rear Emergency Light

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Ease2U E offers a variety of lights for personal choice and yet maintains quality in all the variants. The Ease2U E Rear Emergency Light has last pattern memory, is really bright and it is made with nice construction. Includes directional flash patterns (left to right, right to left, and center out warning signals), functions as both warning bar and traffic advisor depending on your needs. Further, it is easy to use and it is solid.

The light is great for a great price and it is highly recommend. Above all, the ease2u e rear emergency light is great for perfect size and it is great for high visibility.

Almost all customers quickly discovered that the light is easy to install with all the necessary hardware included. And, a few strongly agree that the light is easy to install and far more durable than competitive brands. Further, they strongly agree that the light bars come with both suction cup and hard - machine - screw - bracket mounting options. Consequently, customers were very happy to recommend it to friends and families.

• This allows for a perfect fit, is stay safe and it is fit for daily use.
• This has last pattern memory recall function and it is secure.
• This is highly visible and it is current.

Best For Universal Application: Linkitom Rear Emergency Light

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The Linkitom line of lights comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Linkitom Rear Emergency Light can cut the length of the wire from light to light is 6.5ft. 2 lights together that way they both turn on with one switch. The light bar is over 50, 000 hours long but consumes less power than standard bulbs.

The light is made with fast shipping and has a safe design. Moreover, this is great for emergency vehicles, police car,sss construction vehicle,s and personal vehicle traffic warning.s. Lastly, the linkitom rear emergencylight comes with great safety, is best for great visibility and it is secure.

One customer says - "It's also good because you can move from place to place around the vehicle. ". Almost all customers quickly discovered that the lights are worth every penny to add to that can remember the patterns you've used in the past. Obviously, this light passed the test and had very satisfied buyers eager to share their experience.

• This is compatible with all those vehicles equipped with a 12v power socket.
• This works well because for good quality, it is highly visible and has independent design.
• This is designed for long - lasting led lights and it is super easy.
• This comes with a safety warning and it is perfect for school buses.

Best For Law Enforcement: Xridonsen Rear Emergency Light

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Compared with other lights in this category, the Xridonsen Rear Emergency Light has a convenient design. The Xridonsen rearemergency light is easy to use and has a nice design. Make sure this fits by entering your model number. This windshield traffic advisor strobe light bar has a total of 144 high - intensity led chips, using a floodlight PC lens, which can maximize the light output.

The light can cut the length of the wire from the light to the cigarette lighter is 16.4ft. Finally, the xridonsen rear emergency light has use caution, It is highly recommended and has an upgraded design.

"Most states frown on flashing lights on civilian vehicles without licensing. " - says, one customer. Overall, many buyers have used the xridonsen rear emergency light for more than a few months without letup, and it shows no sign of giving up.

• This has two pieces, Each piece is 16.8 inches long.
• These modes provide warnings about potential imminent dangers.
• This comes with last memory recall function.

Best For First Aid: Xridonsen Rear Emergency Light

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The Xridonsen rear emergency light is capable of outshining several other lights featured in this list in overall features for the price point. The Xridonsen rear emergency light is great with different flash patterns and it is made rust-proof. What's included 1 x 24 led license plate strobe lights. In addition, it can cut the length of the cord from the light to the switch to 16.4ft.

The light is included in the package and it has leads per block. Most importantly, the Xridonsen Rear Emergency Light comes with 24 high bright leds.

"They’d fire in patterns that show amber and white, not yellow since both white and yellow were flashing together. " - says, one customer. Overall, the tone of buyers is very positive and we believe that the light suits the purpose.

• Each unit consists of 6 high intensity led with optic lenses.
• Better heat dissipation performance to ensure the normal operation of the led strobe lights.
• 18 different flashing strobe patterns to choose from.
• This has last pattern memory and it has awesome lights.