Car Auto Vehicle Reverse Backup Radar System with 4 Parking Sensors Rear Distance Detection kit Parktronic Assistant Beep Voice Warning LCD Monitor

Price: $19.90
(as of Aug 03, 2025 05:07:29 UTC – Details)

Product Description

The car is convenient for our lives, but it is also a very dangerous tool that can easily become dangerous if you are not careful when driving.

What a great reminder it is to have a sound to alert us when there are children or obstacles next to the car.

Scene display

ELSNY, an excellent brand of reversing radar, alerts the driver when the car is reversing in 3 ways: sound, digital and light bar.

The car reversing radar system is composed of 4 ultrasonic sensors, a digital control box and an LCD display, making it easier to park any vehicle. It automatically detects the distance between the car and the obstacle behind it through a sensor installed on the rear bumper of the car. It helps avoid dangerous and costly collisions that can easily happen behind the steering wheel

Monitor

When the car is reversing, the 4 sensors start working and the display shows the distance and orientation information of the nearest obstacle detected by the sensors. The driver is alerted by sound, light bars and numbers.

Sound switching

With the button you can switch between three alarm sounds, voice, beep or mute.

Tip.

If you are an experienced driver and reverse quickly, choose beep. If you are a new driver and reverse slowly, choosing the voice alert is more suitable. If you are reversing too fast, the voice alert may not be able to keep up with your reversing speed.

Parameters

sensor detection range: 0.3M~1.2M

Rated Voltage: 12V DC

Rated Current: 100mA – 300mA

Ultrasonic Frequency: 40KHz

Operating temperature of control module: -30 – 80 degrees Celsius

Display operating temperature: -20 – 70 degrees Celsius

parking sensors

We have been specialising in manufacturing reversing radar for 12 years, so we know more about how to make quality sensors. We use dual angle, 22MM openings with large chip sensors to ensure more stable performance and more accurate data detection.

(You can paint the sensor to change the colour of the sensor）

Protective box

We have upgraded the box of the controller so that every wire harness connected to the box can be tightly secured without loosening or making poor contact due to the shaking of the car.

Note

Note

The display has a protective film that can be peeled off when in use.

Note

Note when mounting the sensor: 1: Do not squeeze the middle of the sensor, 2: The mounting height is approximately 18 INCH from the ground, 3: The sensor needs to be kept parallel to the ground.

Note

Control box, not to be placed in the car fuse box, where there will be electromagnetic interference

Notes Sensor Installation

Right

1: The mounting height is approximately 18 INCH from the ground,

2: The sensor needs to be kept parallel to the ground.

Error

The sensor tilts towards the ground, generating a false alarm.

Error

The distance between the sensor and the ground is too small, generating false alarms.

Error

Sensor tilted towards the sky, no effect

Product Dimensions ‏ : ‎ 8.27 x 6.69 x 1.57 inches; 1.04 Pounds
Date First Available ‏ : ‎ September 18, 2021
Manufacturer ‏ : ‎ NY2309-4
ASIN ‏ : ‎ B09Q1BSDTK
Customer Reviews: 3.8 3.8 out of 5 stars 47 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

1: With a voice switch button, you can switch the real voice, beep or mute.
2: There are 4 light bars, which represent the data of each sensor respectively, so that the driver can know the position of the obstacle.
3: The sensor is double-angled and 22MM diameter, which can effectively prevent invalid alarms and facilitate more accurate detection.
4: Blue background light makes viewing data more comfortable and does not affect the driver’s sight.
5: The controller box adopts a flip type to ensure that each wire is in firm contact.
6:Automatically start detection when reversing, detection range: 0.3M~2.3M.
7: On the display, there is a number which represents the distance to the nearest obstacle.