Last updated: 16/10/2022

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Welcome, we are happy to serve you as your best partner in making the most suitable and profitable decision according to your demands. Today we offer you one of the best guides on the web about the best reversing sensor you can get on the market.

For many of us, our cars happen to be one of our most precious assets, we certainly want to take care of them from any aggravation that not only results in damage to their integrity, but can also collaterally affect our wallets, no one wants to go through that!


  • Reverse sensors are a novel vehicle technology with the purpose of alerting, by means of audible or visual warnings, the driver of any obstacle that could compromise the safety of the driver, passengers or even pedestrians, when reversing or parking.
  • As a reminder, sensors are mainly available in 3 different options, such as the discreet point sensors, the eye-catching systems with integrated LCD display and the more advanced and safer radar systems.
  • Equally, don’t forget all the factors that may play a part in the style of sensor you are looking for in your car. Consider the type of sensor you are looking for, how convenient you want it to be to integrate and which alarm system suits you best.

The best Reversing Sensors: Our Picks

Buying guide: What you need to know about reversing sensors

If you’re wondering, “How do I know which features to look out for when I’m looking for a reversing sensor?”, don’t put too much thought into it. We’ve put together a buying guide for you that not only summarises the information you may be looking for, but will also advise you on how to make a better purchase.

Using ultrasound and electromagnetic systems, sensors take care of our cars. (Photo: Andrea De Martin/

What are reversing sensors and what are their advantages?

Reversing sensors are modern technologies that detect any object that may be in the way of our cars and give us better manoeuvrability. By means of ultrasound and electromagnetic pick-up, they enable greater safety and caution. They are installed in rear-view mirrors or, more commonly, bumpers, activating automatically when reversing, sending audible or visual signals, warning of any danger that may affect the integrity of the vehicle.

  • They increase the level of driver and passenger safety
  • They are easily integrated into your car’s system
  • They make parking exponentially easier
  • Some sensors are expensive
  • Some models require physical modification of the car
  • They can suffer from detection system failures

Sensors, LCD screens and radar – what should you look out for?

Nowadays, reversing sensors are systems that are considered to be a necessity, fitting the needs and the pocket. That is why we decided to clarify some of the most common models, allowing you to evaluate the most suitable model.

  • Point sensors. Point sensors are one of the most common among reversing systems. Nowadays, their appearance in the form of small “patches” allows them to be easily located in the fender area. Sensors with 4 or even 8 points are readily available, which translates into a higher level of coverage, pick-up and security. In addition, the greatest feature of point sensors is their ease of installation.
  • LCD systems. Some of the latest models have a visual aid system that is added to the basic functions, in order to have greater control and precision when backing up or parking. The LCD screens are adjustable and located in the rear-view mirror, and feature a range of graphics such as coloured alarms or other types of visual interactions that warn you when something is in the way.
  • Speed cameras. These radars are directly connected to the computerised system, activating sonic and visual warnings consisting of different types of recording units located on the back of the car’s dashboard. Their monitoring consists of a basic wiring system that sends high-precision signals about the proximity of any nearby object. Whether at the rear, front or sides, these radars will not miss anything.
Point sensors LCD systems Radars
Installation time 30-40 minutes 24 hours 40-60 minutes
Sensitivity Detects objects 2.5cm – 3cm away Detects objects 1.5cm – 2cm away Detects objects 1.5cm or less
Durability 1 year 2-3 years 2-3 years
Feedback system Audible warnings only Visual and audible warnings Audible warnings only

Purchasing criteria

If you have decided to integrate a reversing system into your car, we would like to congratulate you for being a person who is cautious about your safety and that of your family and friends. Therefore, we want your purchase to be a success, that’s why we detail the fundamental factors to inform you, to detail and to guarantee that it will be so.

Sensor types

Reverse sensors operate independently in three categories, which can assist you the next time you park, as well as provide you with specific advantages depending on the model you choose. Below, we’ll talk in detail about the 3 types of sensors available.

  • Ultrasonic sensors. Ultrasonic sensors work in the same way as a bat. Their system emits very high frequency sound waves (imperceptible to the human ear) that bounce off any nearby surface, returning and activating the alarm systems. This allows the sensor to create an image of everything around your car and thus measure the distance of objects with which you may be at risk of collision. Recommended for all people needing to park in places with poor light or visibility.
  • Electromagnetic sensors. As the name suggests, these rely on creating a kind of electromagnetic field that surrounds the entire lower area of your car, much like an electric fence or circuit. Any object or surface that interferes with this protective field will set off all the alarms and warn of any risk. Its high level of sensitivity is ideal for the visually impaired, the elderly or for parking in crowded places.
  • Parking cameras. These cameras are best suited for people who want a more economical form of security and who are looking for a highly accurate visual appearance. Although more disadvantageous, their level of control is higher and more reliable. As described above, parking cameras are the most convenient solution for people seeking greater visual capability, especially for those who fear that other less conventional systems may fail.

Dual cameras are the best option for people looking to integrate a visual aspect to their monitoring system.
(Photo: maewnarm/


The integration of these models plays a determining factor in choosing the right one. Some of the more basic systems are free of arduous installation, while the more complex ones will require some specialist help.

  • Hard-wired installation. These sensor sets are slightly more complex, but often come with the full set of accessories you may need to enjoy all the benefits of a sensor system. They are perfect for people who do not have a sounding system included in their car or who are looking to carry out an installation from scratch to enjoy extra functions, other than those that may come with an integrated sensor.
  • Wirelessinstallation. Typically, these types of reversing systems include an all-in-one control and display unit. These units send all information wirelessly to the cab. While not the most accurate and reliable option, they are one of the most widely used by those who want to take the hassle out of wiring and enjoy plug-and-play technology that makes everything so simple.

Alarm systems

Each sensor has a specific alarm system that can function in a specific way according to the capabilities you are looking for in your next device. Do you want a visual or audible alarm? We’ll tell you a little more about it below.

  • Audible. Its operation is based on indicating if there is an obstacle on the road by means of different types of beeps or sounds in considerable volume, designed to capture the attention of the person behind the wheel. Unquestionably the best sensor system for people looking for protection that does not interfere with their field of vision or who want to keep their eyes on the mirrors without anything distracting.
  • Visual. The visual aspect that this type of system can give you is the most interactive, comfortable and sophisticated way to take care of the integrity of your vehicle, working in a modern and efficient way. Through screens that fit into your mirrors and rear-view mirrors, visual sensor systems are the most attractive option for drivers seeking a higher level of control and who want more intuitive tools.

Audible alarm systems are the best option for those who do not want to be distracted by visual elements.
(Photo: Nobilor/

(Featured image photo: Andrea De Martin/