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Backup Alarms

Backup alarms improve safety by alerting others when a vehicle is reversing. Built for reliability, they produce loud, clear warnings in busy or noisy environments. Easy to install, backup alarms are essential for fleets and recovery vehicles.

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Velvac Back Up Alarm 4" Round Century / Champion / Vulcan

This 4" Round Back Up Alarm from Miller Industries can be installed in the rear tail light panel of Century, Champion, and Vulcan Car Carriers. Please see the brochure tab for a list of breakdowns.
$58.59

Maxxima 4" 97db Back-up Alarm

The Maxxima 97dB Back-Up Alarm is designed to alert pedestrians and other vehicles while driving in reverse. This SAE J994-compliant alarm emits a loud 97dB signal, ensuring high audibility in various environments. It operates on a multi-voltage system (12-24VDC), making it highly versatile.
$32.89

ECCO Back-Up Smart White Noise Alarm

The Multi-Frequency back-up alarm provides a solution to potential noise pollution created by back-up alarms in confined or densely populated work areas by maintaining a safe warning signal for those in the danger zone of backing vehicles while minimizing disturbance to work site neighbors.
$155.99 $316.99

ECCO Multi-Frequency Alarms

Multi-Frequency white noise back-up alarms provides a solution to potential noise pollution created by conventional tonal back-up alarms in confined or densely populated work areas. Those Multi-Frequency alarms maintain a safe warning signal for those in the danger zone of backing vehicles while minimizing disturbance to work site neighbors. One key benefit of the white noise warning is that sound waves are more easily localized than a single-tone beeper. The white noise broadband sound also gives workers wearing hearing protection and people with hearing difficulties a better chance of hearing its warning signal.
$67.99 $98.99

Ecco Warning Alarms

Please Note: Product Discontinued - ALL SALES FINAL!
$45.49 $67.99

Hella 110 dB Back Up Alarm

Hella 110 dB back up alarm has a penetrating, long range alarm sound with an integrated bracket for universal mounting features. This alarm has reverse and over voltage protection and a multivolt for a wide range of vehicles.
$33.49

Miller Back Up Alarm

This Back Up Alarm from Miller Industries is used on the Tilt Frame Assembly of Challenger, Champion, Holmes, and Vulcan Car Carriers. See the features below for a full list of carriers and see the brochure tab for breakdowns. This part can be used to replace Part Number 9049001.
$29.99

Truck Star Back Up Alarm

This self-grounding Back-Up Alarm from Truck Star by Buyers has 97 decibels. It also comes with 12-24 DC.
$24.79

Ecco 500 Series Surface Mount Alarm

Compact size and universal mounting bracket maximizes location options, self grounding with stud terminal connections, sealed in epoxy for protection against dust, moisture, and vibration.
$28.29 $68.99

ECCO 600 Series Surface Mount Alarms

Designed to meet all the harsh operational requirements of any fleets equipment, ECCO 600 Series alarms feature a reverse-mounted speaker design and reinforced nylon housing providing unrivaled durability. These alarms are so robust that an ECCOLIFE warranty covering the alarm for the life of the vehicle is offered on all models. Smart Alarm? models measure ambient noise and adjust their sound level, creating a volume that is safe without being annoying or contributing to noise pollution. Smart Alarms eliminate the need for constant manual adjustment and help prevent intentional alarm disconnection.
$72.99 $123.99

Safe-T-Alert 2000 Series Safe-T-Alert Back-Up 87dB Alarm Only

The Safe-T-Alert? Back-up Alarm features an Epoxy-encapsulated circuit board to protect against damage from dust and moisture. This alarm is polarity protected and complies with SAE J994 Type D. Measures 4"W x 2-3/4"H x 1-5/8"D. 12-80V DC. 87dB.
$24.99 $47.89

ECCO Audible Signaling Devices

Ecco's audible signaling device is intended for in-cab use, panel mounts in 1.25" hole. Piezo electronic design provides very low amp draw.
$19.29

Ecco 800 Series Alarms

The Ecco 800 Series surface mount alarms.
$101.99 $144.99

Federal Signal Back-Up Alarm Evacuator Plus Dual Tone

The Evacuator Plus is a dual tone Back-Up Alarm from Federal Signal. It has been engineered to provide a dependable performance and exceptional warning power across a diverse range of vehicles and material handling equipment. Built to withstand punishing applications, this alarm has a piezo-electric circuitry and solid-state components that reduce Amp draw, and minimize the adverse effects of shack and vibration.
$56.99 $146.99

ECCO SW10 Back-Up Alarm Activation

This alarm activation device has a single direction sensor, electro-mchanical actuation switch and is weatherproof.
$25.69

Ecco 40 Series Back-Up Alarm

The Smart Alarm? from ECCO was the worlds first self-adjusting back-up alarm, constantly measuring ambient noise and adjusting their sound level, creating a volume that is safe without being annoying or contributing to noise pollution. Smart Alarms? eliminate the need for constant manual adjustment and help prevent intentional alarm disconnection.
$52.99

ECCO 400 Series Grommet Mount Alarm

Reverse mounted speaker enhances sound and protects the alarm from dust and moisture ingress. Grommet mount directs warning to the rear of the vehicle while reducing installation time, requiring no tools. Epoxy sealed against dust, moisture and vibration. For use with standard 4.5 rear lighting grommet (order seperately).
$90.99 $114.99

ECCO SW30 Back-Up Alarm Activation

This alarm activation device has a 360 degree sensor and 1 year warranty.
$92.99

FEDERAL SIGNAL Back-Up Alarm, Wired, 97dB

The Federal SIGNAL Back-Up Alarm is available in different decibel ratings that meet precise warning requirements. Back-Up alarms meet SAE J994, CE, OSHA and MSHA requirements. They are ideal for a variety of work truck applications including municipal fleets, utility, construction and OEMs.
$47.49

ECCO SW15 Back-Up Alarm Activation

This alarm activation device has a 360 degree sensor and 1 year warranty.
$59.99

Maxxima 97dB Back-up Poly-Phonic Ghost Alarm

The Maxxima Back-up Poly-Phonic Ghost Alarm is an SAE J994 compliant that utilizes a unique "Broadband Static Noise," also known as Poly-Phonic, to alert pedestrians and other road users effectively. The multi-voltage capability of 12-80VDC ensures it’s compatible with a wide range of vehicles, in particular, refuse applications and city and county vehicles.
$64.99

Ecco 700 Series Alarm

Please Note: Product Discontinued- ALL SALES ARE FINAL!

Meets OEM design for rugged construction applications. Epoxy sealed against dust, moisture and vibration. Switchable dB rating is user selectable via waterproof switch (factory set to 112dB)

The Smart Alarm from ECCO was the worlds first self-adjusting back-up alarm, constantly measuring ambient noise and adjusting their sound level, creating a volume that is safe without being annoying or contributing to noise pollution. Smart Alarms eliminate the need for constant manual adjustment and help prevent intentional alarm disconnection. Meets Oem design for rugged construction applications.

  • Type: Smart & Standard Alarms
  • Mount Type: OEM 2 Bolt Mount
  • Voltage: 12-24VDC
  • 2 Year Warranty

    EC-SA920 Specifications

  • Type: Smart Alarm-Auto Adjusts to Sound levels
  • Decibel: 97-112 dB(A)
  • Amps: 0.6
  • Grille Plate Included
  • Certifications: CE R10 IP66
  • 2 Year Warranty
    97 dB(A):

    107 dB(A):

    112 dB(A):


    EC-777 Specifications

  • Type: Standard Alarm
  • Decibel: 97/107/112 dB(A) Selectable
  • Amps: 0.8
  • Certifications: SAE Type A B C CE R10 IP66
  • 2 Year Warranty
    97 dB(A):

    107 dB(A):

    112 dB(A):
$142.99 $163.99

ECCO Drive Line Sensor

Activates back-up alarm every time vehicle moves backward in any gear... ignition on or off. For use with electronic speedometer. Meets California refuse truck alarm device requirements.
$245.99

ECCO 200 Series Back-Up Alarm

This back-up alarm has a compact profile with stud terminal connection. Ecco's surface-mount alarm provides a low-profile warning alarm. The reinforced nylon housing provides rugged durability and the epoxy-encapsulated circuit board protects all elements from vibration and moisture.
$39.29

Whelen Electric Back Up Alarm

These electronic back-up alarms meet OSHA, Bureau of Mines, and all State regulations. The decibels of these vary depending on the m odel you chose, additionally with the SAE code. These alarms can be mounted horizontally or vertically, and are steam cleanable and prussure washable.
$32.29 $138.99

Ecco Surface Mount Multi-Frequency White Noise Alarm

The Multi-Frequency back-up alarm provides a solution to potential noise pollution created by back-up alarms in confined or densely populated work areas by maintaining a safe warning signal for those in the danger zone of backing vehicles while minimizing disturbance to work site neighbors.
$182.99 $194.99

Miller Adjustable Back Up Alarm

This adjustable back-up alarm is intended to warn passersby's that the vehicle is moving in reverse.
$214.99
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Reliable Backup Alarms for Work Trucks, Fleets, and Commercial Vehicles

When it comes to safety, a reliable back up alarm can make all the difference. Designed to alert pedestrians and nearby workers, vehicle back up alarms help prevent accidents by providing a clear warning whenever your truck or equipment moves in reverse. Whether you’re operating a light-duty service truck or a heavy-duty wrecker, installing the right truck back up alarm improves jobsite safety and ensures compliance with workplace and DOT safety standards.

Why Choose a Vehicle Back Up Alarm

A back alarm for truck or car isn’t just a convenience; it’s a critical safety feature. From busy construction sites to crowded city streets, these alarms warn bystanders of moving vehicles, reducing the risk of collisions and injuries.

Today’s options include traditional tone-style alarms and advanced white noise back up alarms, which emit a broadband sound that’s easier for pedestrians to locate and less disruptive in residential areas. Whether you need a compact reverse alarm for car or a rugged reverse alarm for truck, Zip’s offers reliable solutions from the industry’s top manufacturers.

Top-Rated Backup Alarm Brands and Products

Our selection includes trusted names in vehicle safety equipment such as Buyers Products, Code 3, ECCO, Federal Signal, Maxxima, Whelen and Miller Industries. Each brand offers high-performance models engineered for different vehicle types and sound requirements.

Popular products include:

Backup Alarm Buying Guide

Choosing the right truck reverse alarm or white noise reverse alarm depends on your vehicle type, environment, and mounting preferences. Keep these factors in mind when shopping:

  • Sound Output (Decibels): Most back up alarms for cars and trucks range from 87dB to 112dB. Higher decibels are best for noisy worksites, while lower levels suit quieter areas.
  • Sound Type: Consider whether a traditional beeping tone or white noise reverse alarm better fits your operational needs.
  • Mounting Style: Options include bolt-on, surface-mount, or grommet-style alarms. Check your vehicle’s available space and wiring access.
  • Weather Resistance: Look for alarms rated for moisture, dust, and vibration exposure, especially for fleet and outdoor use.
  • Voltage Compatibility: Verify that your chosen model supports your vehicle’s electrical system (typically 12V or 24V).

For fleet operators, upgrading to a smart or self-adjusting vehicle back up alarm helps maintain compliance while reducing overall noise levels in variable environments.

FAQ 

What is the difference between a white noise back up alarm and a traditional alarm?
A white noise back up alarm produces a broadband sound that dissipates quickly and is easier for pedestrians to locate, while traditional alarms emit a single-tone beep that carries farther but can cause noise complaints.

How loud should a truck back up alarm be?
The ideal truck back up alarm should be at least 10 decibels louder than ambient noise levels at the jobsite, typically between 87 and 112 dB.

Can I install a reverse alarm for car or truck myself?
Yes, most reverse alarms for cars and trucks are simple to install using existing reverse light wiring, although professional installation ensures correct sound orientation and voltage connection.

Are back up alarms required by law?
While regulations vary by region and industry, most commercial fleets and construction vehicles are required to have a functional vehicle back up alarm or equivalent warning device.

What brands make the most reliable truck reverse alarms?
Leading brands include ECCO, Buyers Products, Federal Signal, Maxxima, and Truck Star, all known for durable, weatherproof designs that meet rigorous safety standards.