Best Backup Monitors & Alarms of 2026

David Davis Avatar
David Davis
Last Updated: Jan 9, 2026

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Backup monitors and alarms are essential safety features for any vehicle. These devices help drivers to avoid collisions while reversing by providing a clear view of the area behind the vehicle. Backup monitors use cameras to display a live image of the rear of the car on a screen, while backup alarms emit a warning sound when an object is detected within a certain range. These safety features are particularly useful for larger vehicles such as trucks and buses, but can also be installed in smaller cars for added peace of mind.

At a Glance: Our Top Picks

4 Pack Rear Parking Aid Assist Sensor Compatible with Ford and Lincoln Cover #TOP 1
4 Pack Rear Parking Aid Assist Sensor Compatible with Ford and Lincoln
ftb score rating icon 9.9
First Alert BRK CO250RVA RV CO Alarm Cover #TOP 2
First Alert BRK CO250RVA RV CO Alarm
ftb score rating icon 9.8
A-Premium 4-PC Rear Backup Sensor for Ford, Lincoln & Mercury Cover #TOP 3
A-Premium 4-PC Rear Backup Sensor for Ford, Lincoln & Mercury
ftb score rating icon 9.6

Top 10 Backup Monitors & Alarms

#TOP 1

4 Pack Rear Parking Aid Assist Sensor Compatible with Ford and Lincoln

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4 Pack Rear Parking Aid Assist Sensor Compatible with Ford and Lincoln Cover
4 Pack Backup Rear Parking Aid Assist Sensor Compatible with Ford F150 F250 F350 E-150 E-250 Escape Explorer Lincoln Mercury Mariner Mountaineer - Replace# 684-029 3F2Z15K859BA 4F2315K859AA T36006

The 4 Pack Backup Rear Parking Aid Assist Sensor is designed to replace the factory parking assist sensor of the compatible Ford and Lincoln models. It meets or exceeds the OEM standards and is a direct replacement for the factory sensor. The product comes with a 24 months' warranty. Compatible models are E-150, E-250, E-350, E-450, Escape, Expedition, Explorer, F-150, F-250 F-350 F-450 F-550, Mark LT, Mariner, Mountaineer from 2002 to 2017.

What We Like
Direct replacement for factory sensor
Meets or exceeds OEM standards
Compatible with a variety of Ford and Lincoln models
#TOP 2

First Alert BRK CO250RVA RV CO Alarm

CO250
White
First Alert BRK CO250RVA RV CO Alarm Cover
First Alert BRK CO250RVA RV Approved CO Alarm

The First Alert RV CO Alarm offers an easy upgrade for your RV’s safety system. Its hinged cover design makes installation and battery changes quick and hassle-free, so you can maintain your alarm without any trouble. With the silence feature, you can easily mute false alarms, giving you peace of mind without unnecessary noise. The tamper-resistant locking pin secures the alarm to its base, preventing battery removal, which is especially helpful if you rent out your RV. Overall, the First Alert RV CO Alarm combines convenience and security to keep you safe while on the road.

What We Like
Easy installation
Battery replacement convenience
Alarm silence option
Tamper-resistant locking
#TOP 3

A-Premium 4-PC Rear Backup Sensor for Ford, Lincoln & Mercury

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A-Premium 4-PC Rear Backup Sensor for Ford, Lincoln & Mercury Cover
A-Premium 4-PC Rear Reverse Backup Parking Aid Assist Sensor Compatible with Select Ford, Lincoln & Mercury Models - F150 F250 F350 F450 F550 Super Duty, Explorer, Escape, Navigator, Mariner, w/ 3-Pin

The A-Premium Rear Backup Sensor is designed to fit a wide range of Ford, Lincoln, and Mercury models, including popular trucks and SUVs. This sensor helps you park safely by detecting objects behind your vehicle, reducing the risk of collisions. It features a reliable 3-pin male connector for easy installation and secure connection. You get four sensors in one package, so you can replace all your rear parking sensors at once for consistent performance. This product is ideal for those looking to enhance their vehicle’s safety and convenience when reversing or parking.

What We Like
Wide vehicle compatibility
Object detection for safe parking
Easy 3-pin connector installation
Includes four sensors per package
#TOP 4

X AUTOHAUX Parking Assist Sensor Bezels for Dodge Ram 1500

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1.24"x1.31"
X AUTOHAUX Parking Assist Sensor Bezels for Dodge Ram 1500 Cover
X AUTOHAUX 4PCS Parking Assist Sensor Bezels for Front or Rear Bumper for Dodge for Ram 1500 2014-2018 Backup Parking Aid Sensor Retainer Bracket for Ram 1500 Classic 19-21 Replace 5LS52TZZAA

The X AUTOHAUX Sensor Bezels are designed to fit Dodge Ram 1500 models from 2014 to 2018, as well as the Ram 1500 Classic from 2019 to 2021. Made of durable ABS material, these sensor bezels provide protection and stability for your vehicle's parking assist sensors. With a direct replacement design, they can easily replace your old or broken bezels at a fraction of the cost. The package includes four bezels for the front or rear bumper, ensuring complete coverage. Upgrade your parking aid system with the X AUTOHAUX Sensor Bezels and enjoy the convenience and peace of mind they bring.

What We Like
Easy installation
Durable ABS material
Direct replacement design
#TOP 5

T1A Car Parking Sensors for Ford F-150 (2015-2020)

T1A
T1A-FL3Z15K859AAPTM
T1A Car Parking Sensors for Ford F-150 (2015-2020) Cover
T1A Car Parking Sensors, 4 Pieces - Compatible with 2015-2020 Ford F-150 Super Duty - Front or Rear Bumper Parking Aid Sensor, Backup Reverse Parking Assist Kit - OEM FL3-Z15K859-AAPTM, HC3Z15K859A

The T1A Ford F-150 Sensors are designed to perfectly fit your 2015-2020 Ford F-150, making parking safer and easier. These sensors match the original equipment manufacturer’s specifications, ensuring they work just like the ones your truck came with. Built from durable, high-quality materials, they stand up well to all kinds of weather, so you can rely on them year-round. Installation is straightforward, allowing you to replace your old sensors quickly without hassle. With these sensors, you get a reliable parking aid that helps prevent accidents and gives you peace of mind while backing up or parking.

What We Like
OEM compatibility
Weather-resistant build
Easy installation
Perfect fit for Ford F-150
#TOP 6

MIRKOO Backup Alarm

MIRKOO-77
110dB-1PC
MIRKOO Backup Alarm Cover
MIRKOO Backup Alarm 110dB 12V-80V DC Waterproof Industrial Heavy-Duty Backup Reverse Warning Alarm with Super Loud Beeper Tone for Truck Van Freight Car Lorry Heavy Vehicles (110dB-1PC)

MIRKOO Alarm is a waterproof, heavy-duty backup reverse warning alarm designed for trucks, vans, freight cars, lorries, and other heavy vehicles. With a high sound level of 110dB, this alarm ensures that nobody will ignore the beeping sound when you are reversing your vehicle. Made from premium quality materials, it offers durability and longevity. The alarm is easy to install by splicing wires to the reverse light or a reverse switch on the dashboard. It is compatible with 12-80 Volt DC vehicles, automatically adjusting to the voltage range. MIRKOO Alarm provides a loud and clear beeping sound, low current consumption, and a long lifespan. With its universal fit and reliable performance, this alarm is a must-have for ensuring safety during vehicle reversing maneuvers.

What We Like
110dB Sound Level
Premium Quality
Easy Installation
#TOP 7

A-Premium Reverse Backup Parking Assist Sensor for Select Toyota Models

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A-Premium Reverse Backup Parking Assist Sensor for Select Toyota Models Cover
A-Premium 4-PC Reverse Backup Parking Assist Sensor Compatible with Select Toyota Models - RAV4 2014-2018, Tacoma 2015-2022, Tundra 2014-2021, with 6 Pins, Replace# 89341-0C010, 89341-0C020

The A-Premium Toyota Parking Sensors are designed to fit specific Toyota models like the RAV4 (2014-2018), Tacoma (2015-2022), and Tundra (2014-2021), ensuring you get a perfect match for your vehicle's reverse parking system. These sensors come with a 6-pin male terminal, making installation straightforward and reliable. Built to withstand tough conditions such as extreme vibrations, cold weather, and even water exposure, they provide dependable performance no matter where you drive. With these sensors, you can park with greater confidence and safety, knowing your vehicle is equipped to alert you to obstacles behind you.

What We Like
Wide Toyota model compatibility
6-pin male terminal design
Durable in harsh environments
Reliable reverse parking aid
#TOP 8

SHINEHOME PDC Parking Assist Sensor for Dodge and Jeep

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SHINEHOME PDC Parking Assist Sensor for Dodge and Jeep Cover
SHINEHOME 4 PCS PDC Parking Assist Sensor - Compatible with Dodge Journey, Durango, Ram 1500 2500 3500, Jeep Commander, Liberty, Grand Cherokee - Replace 1EW63TZZAA - Reverse Backup Parking Sensor

The SHINEHOME Parking Sensor is designed to help you park safely and avoid obstacles by using radar technology on your vehicle’s bumpers. This sensor detects objects in front and behind your car, making parking easier and reducing the risk of scratches or damage. It fits a wide range of Dodge and Jeep models, ensuring compatibility for many drivers. Plus, with a lifetime warranty, you can trust in the product’s quality and get support whenever you need it. This sensor is a reliable and convenient upgrade for your vehicle’s parking system.

What We Like
Radar obstacle detection
Wide vehicle compatibility
Scratch protection
Lifetime warranty
#TOP 9

ECCO 510 Backup Alarm

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ECCO 510 Backup Alarm Cover
ECCO 510 Backup Alarm

The ECCO Backup Alarm is designed to keep you and those around you safe with its loud 97-decibel warning sound, making sure everyone is alerted when your vehicle is backing up. Operating on 12 volts DC, it easily integrates with most vehicle electrical systems, providing reliable performance. The compact size, with package dimensions under 9 by 14 centimeters, means it won't take up much space during installation. Weighing just under 5 pounds, it is lightweight enough for easy handling and setup. This ECCO Backup Alarm offers you a practical and effective solution to enhance safety in your vehicle's rear area.

What We Like
Loud 97 dB alarm
12 VDC power compatibility
Compact package size
Lightweight design
#TOP 10

MIRKOO 110dB Backup Alarm 12-80V

MIR-DX-1PC
1 PACK
MIRKOO 110dB Backup Alarm 12-80V Cover
MIRKOO Backup Alarm 110dB 12V-80V DC Waterproof Industrial Heavy-Duty Backup Reverse Warning Alarm with Super Loud Beeper Tone for Truck Van Freight Car Lorry Heavy Vehicles(Equipped with Wire)

The MIRKOO Backup Alarm offers a loud 110dB beeping sound that ensures your reversing vehicle is clearly noticed, enhancing safety for you and those around. Made from high-quality materials, it guarantees durability and a long lifespan, even in extreme temperatures, so you can rely on it whether you're in hot Florida or cold Alaska. Installation is straightforward; simply connect the red wire to your reverse light power and the black wire to the ground, making it user-friendly. Plus, it fits a wide range of vehicles with its automatic adjustment to 12-80 Volt DC systems, making it versatile for trucks, vans, cars, and more.

What We Like
High sound level
Durable build quality
Easy installation
Universal voltage fit
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Does OSHA require backup alarms?

According to OSHA, backup alarms are required in certain circumstances. If a vehicle has an obstructed view to the rear, OSHA mandates the use of a backup alarm or a spotter when the vehicle is backing up. This helps to ensure the safety of workers and prevent accidents.

2. What vehicles require backup alarms?

Vehicles with a haulage capacity of 2 1/2 cubic yards or more that are used to transport dirt, rock, concrete, or other construction materials are required to be equipped with a warning device that operates automatically while the vehicle is backing. This requirement is stated in §1592 of the regulations.

3. Does a forklift need a backup alarm?

While OSHA does not specifically require backup alarms on forklifts, they mention that certain operating conditions may necessitate the use of additional warning devices, including backup alarms. However, if a forklift comes equipped with a backup alarm from the manufacturer, OSHA regulations prohibit its removal.

4. What is the law for reversing beepers?

According to OSHA regulations (29 CFR Part 1926.601(b)(4)), a motor vehicle must have a reverse signal alarm audible above the surrounding noise level if it has an obstructed view to the rear. The employer is responsible for determining the appropriate noise level for the reversing beeper.

Editor's Notes

During our backup monitors & alarm research, we found 24 backup monitors & alarm products and shortlisted 10 quality products. We collected and analyzed 12,791 customer reviews through our big data system to write the backup monitors & alarms list. We found that most customers choose backup monitors & alarms with an average price of $21.62.

The backup monitors & alarms are available for purchase. We have researched hundreds of brands and picked the top brands of backup monitors & alarms, including Yikesai, First Alert, A-Premium, X AUTOHAUX, T1A. The seller of top 1 product has received honest feedback from 361 consumers with an average rating of 4.8.

Written by
David Davis Avatar

David Davis has rich experience as a mechanic and a general repairman in the automotive industry. It has given him plenty of knowledge in automobile repair, auto parts, and all kinds of tools. In his spare time, he enjoys assembling and disassembling parts for cars.