---
product_id: 502506578
title: "Universal Blind Spot Monitoring Assistant DC12V Car Lane Changing Warning 24Ghz Millimeter Wave Sensor Detection System"
brand: "bluedex"
price: "100628 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Blue Dex"
url: https://www.desertcart.hu/products/502506578-universal-blind-spot-monitoring-assistant-dc12v-car-lane-changing-warning
store_origin: HU
region: Hungary
---

# Detection range up to 32.8ft (10m) 24GHz millimeter wave radar 9dB buzzer alert Universal Blind Spot Monitoring Assistant DC12V Car Lane Changing Warning 24Ghz Millimeter Wave Sensor Detection System

**Brand:** bluedex
**Price:** 100628 Ft
**Availability:** ✅ In Stock

## Summary

> 🚗 Stay ahead of blind spots—drive smarter, safer, and stress-free!

## Quick Answers

- **What is this?** Universal Blind Spot Monitoring Assistant DC12V Car Lane Changing Warning 24Ghz Millimeter Wave Sensor Detection System by bluedex
- **How much does it cost?** 100628 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/502506578-universal-blind-spot-monitoring-assistant-dc12v-car-lane-changing-warning)

## Best For

- bluedex enthusiasts

## Why This Product

- Trusted bluedex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Mode Alerts:** LED indicators combined with a 9dB buzzer ensure you never miss a warning.
- • **Extended Safety Zone:** Detects vehicles up to 32.8ft away, giving you crucial extra reaction time.
- • **All-Weather Reliability:** IP6K7K waterproof rating keeps your system operational rain or shine.
- • **Precision Radar Detection:** Advanced 24GHz millimeter wave sensors deliver ≥96% accuracy for blind spot monitoring.
- • **Professional-Grade Installation Kit:** Includes angle protractor, brackets, and silicone glue for perfect sensor alignment.

## Overview

The BlueDex Universal Blind Spot Monitoring Assistant uses dual 24GHz millimeter wave sensors to detect vehicles in your car’s blind spots up to 32.8 feet away with over 96% accuracy. Featuring multi-mode LED and buzzer alerts, it enhances driving safety in all weather conditions. Designed for professional installation, it includes a comprehensive kit with angle tools and mounting accessories, ensuring precise setup and reliable performance.

## Description

Car Blind Spot Detection System Universal DC12V Car 24Ghz Blind Spot Monitoring Assistant Project specification Electricity Voltage：12V Maximum Power：5W(max) Working Temperature：-40℃ ～ +85℃ Storage Temperature：-40℃ ～ +85℃ Waterproof level：IP6K7K Detection Range： Lateral Distance: 0.3m-4m Rear side Distance: 0.3m-10m Detection Range Accuracy: ≥96％ Alarm Range: 1-32.8ft (0.3m-10m) System Alarm Accuracy：≥96％ Alarm method： 1. LED light up 2. LED flash and buzzer sound Installation notes (FAQs can be updated dynamically at Q&A). 1. The sensor detection area is radially extended, the maximum distance can reach 32.8ft (10 meters), about the length of 2 cars, giving the driver more reaction time. 2. The working principle of the product: if there is an object to enter the radar detection area at a speed greater than their own car, the detection system will issue warning. 3. NOTE! The installation of the sensors to maintain an inclination angle of 20 degrees (package included with the installation angle ruler). This product has been launched for more than 6 years, and optimized after several upgrades (Upgraded with Infineon chip to improve the accuracy of lane recognition), in sufficient economic premise, to provide the most practical blind spot detection system to assist safe driving. Please know the working principle before installation, familiar with the installation method, for better installation and use.

Review: Works great!
Review: Aweful

## Features

- Car Blind spot detection system makes your driving safer by detecting vehicles approaching from the side or rear blind spots. Poor visibility in the dark, rain, or snow can also be monitored
- The system host is integrated in two 24Ghz millimeter wave detection sensors, the detection range is 1-32.8ft (0.3-10m) , when the car approaches (objects in relative motion) your car from the side or rear and enters this blind detection zone, the LED light will flash
- Blind spot detection sensor detects the vehicle approaching alert mode: 1. When the turn signal is off, the LED will light up; 2. When the turn signal (left or right) is on, the LED (left or right) will flash and the buzzer will sound 3 times; 3. When the double flash warning light is on, the LED (left or right) will flash, and the buzzer will sound 3 times
- Note! The sensor cannot penetrate metal! Please be installed by professional, read the manual carefully before installation (Sensors mounting position, height, angle and wiring guidance)
- Package Content : Microwave sensor x2; LED light x2; LED lights connection cable x2; Main wire harness with buzzer x1; Microwave sensor connection cable x1; Silicon glue x1; 2x L Brackets, 6x Self-tapping screws(Choose the glue or bracket accessory (included), Cable zip ties; Bevel protractor x1; Installation manual x1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFXHRH9V |
| Audible Noise | 9 Decibels |
| Brand | BlueDex |
| Brand Name | BlueDex |
| Compatible Devices | Cars |
| Compatible devices | Cars |
| Customer Reviews | 3.6 out of 5 stars 62 Reviews |
| Includes Remote | Yes |
| Manufacturer | BlueDex |
| Maximum Range | 32.8 Feet |
| Maximum range | 32.8 Feet |
| Noise level | 9 Decibels |
| Remote control included? | Yes |

## Product Details

- **Brand:** BlueDex
- **Compatible devices:** Cars
- **Maximum range:** 32.8 Feet
- **Noise level:** 9 Decibels
- **Remote control included?:** Yes

## Images

![Universal Blind Spot Monitoring Assistant DC12V Car Lane Changing Warning 24Ghz Millimeter Wave Sensor Detection System - Image 1](https://m.media-amazon.com/images/I/71VSlksLZRL.jpg)
![Universal Blind Spot Monitoring Assistant DC12V Car Lane Changing Warning 24Ghz Millimeter Wave Sensor Detection System - Image 2](https://m.media-amazon.com/images/I/71E5wFC4q1L.jpg)
![Universal Blind Spot Monitoring Assistant DC12V Car Lane Changing Warning 24Ghz Millimeter Wave Sensor Detection System - Image 3](https://m.media-amazon.com/images/I/71x+7J-ohzL.jpg)
![Universal Blind Spot Monitoring Assistant DC12V Car Lane Changing Warning 24Ghz Millimeter Wave Sensor Detection System - Image 4](https://m.media-amazon.com/images/I/717m8p+3upL.jpg)
![Universal Blind Spot Monitoring Assistant DC12V Car Lane Changing Warning 24Ghz Millimeter Wave Sensor Detection System - Image 5](https://m.media-amazon.com/images/I/71m7A93KWlL.jpg)

## Questions & Answers

**Q: Does it work with metal bumpers?**
A: No,it can't. The detection radars are installed on the inside of the rear bumper of the car and cannot penetrate the metal. (The detector signal emitting surface cannot be blocked by metal).

**Q: Is any drilling required ?**
A: No need to drill holes. The detectors take the inside of the rear bumper sticky mounting design, and you need to confirm the angle when installing it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by D***K on 17 September 2024*



### ⭐ Aweful
*by D***O on 27 July 2024*



### ⭐⭐⭐⭐ Good but needs mod for my car
*by D***S on 3 November 2025*



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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-02*