---
product_id: 99710989
title: "BSD Lane Change Safety Blind Spot Monitoring Auxiliary Vehicle Driving Safety System"
brand: "carbest"
price: "314005₫"
currency: VND
in_stock: false
reviews_count: 6
url: https://www.desertcart.vn/products/99710989-bsd-lane-change-safety-blind-spot-monitoring-auxiliary-vehicle-driving
store_origin: VN
region: Vietnam
---

# High-speed frequency sensors LED warning indicators Audible buzzer warnings BSD Lane Change Safety Blind Spot Monitoring Auxiliary Vehicle Driving Safety System

**Brand:** carbest
**Price:** 314005₫
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Stay sharp, stay safe—never miss a blind spot again!

## Quick Answers

- **What is this?** BSD Lane Change Safety Blind Spot Monitoring Auxiliary Vehicle Driving Safety System by carbest
- **How much does it cost?** 314005₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/99710989-bsd-lane-change-safety-blind-spot-monitoring-auxiliary-vehicle-driving)

## Best For

- carbest enthusiasts

## Why This Product

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

## Key Features

- • **Turn Signal Sync:** Automatically activates with your turn signals for seamless, intuitive safety integration.
- • **Multi-Modal Alerts:** Combines bright LED indicators and audible buzzers to ensure you never miss a warning.
- • **Proximity Awareness:** Audible buzzer provides real-time proximity feedback, reducing collision risks.
- • **Compact & Lightweight:** At just 1.29 pounds and under 10 inches, it fits discreetly without bulk.
- • **Precision Sensor Tech:** High-speed frequency sensors monitor left and right rear blind spots with lightning-fast accuracy.

## Overview

The BSD Lane Change Safety System uses high-speed frequency sensors on both rear sides of your vehicle to detect objects in blind spots. It activates automatically with turn signals, providing LED visual warnings and audible buzzer alerts to enhance driving safety. Compact and lightweight, this auxiliary system integrates seamlessly to help prevent collisions during lane changes.

## Description

Product description Specifications Makes lane-changing safer High-speed frequency sensors for the left-rear and right -rear of the vehicle Detection range : 3 Meter Buzzer warning indicators for right and left side Warning indicators will illuminate to warn you of an object Audible buzzer for proximity readings System is activated with the turn signals Rated Current:<100mA Detecting Angle:80 degrees Detection Reaction Time:<100ms Working Temperature:-40~+85 degrees celsius extension wire sensor This product has two white sensors warning led When there is an object near the vehicle, the warning light will prompt the driver to pay attention to the surrounding situation, to avoid dangerous situation Indicator light Display of blind area monitoring effect Product line description diagram

Review: five star - works great
Review: Horrible - Ordered one as a Christmas gift for my wife's truck and thought I had a defective unit, because the indicators stay lit ALL of the time and only change (flash) if voltage is applied to either turn signal lead. If you disconnect the sensor, the indicators go out. Ordered a 2nd one and it does the exact same thing. The indicators SHOULD only come on if a vehicle is detected in the sensor region and not be on all of the time, then flash and sound the alarm when the turn signal is on - Not impressed and sent both back.

## Features

- High-speed frequency sensors for the left-rear and right -rear of the vehicle
- Buzzer warning indicators for right and left side
- Warning indicators will illuminate to warn you of an object
- System is activated with the turn signals
- Audible buzzer for proximity readings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FBLMJGY |
| Best Sellers Rank | #684,072 in Electronics ( See Top 100 in Electronics ) #100,828 in Car Electronics |
| Brand | Carbest |
| Compatible Devices | vehicles |
| Customer Reviews | 3.3 out of 5 stars 23 Reviews |
| Display Type | LED |
| Frequency Bands Supported | 34.7 GHz, 24.125 GHz, 10.525 GHz |
| Manufacturer | CarBest |
| Mfr Part Number | BSD_L-White |
| Model Number | BSD_L-White |
| Power Source | DC power supply |
| UPC | 747100804434 |
| Voltage | 16 Volts |

## Product Details

- **Brand:** Carbest
- **Compatible Devices:** vehicles
- **Frequency Bands Supported:** 34.7 GHz, 24.125 GHz, 10.525 GHz
- **Power Source:** DC power supply
- **Display Type:** LED
- **Voltage:** 16 Volts
- **UPC:** 747100804434

## Images

![BSD Lane Change Safety Blind Spot Monitoring Auxiliary Vehicle Driving Safety System - Image 1](https://m.media-amazon.com/images/I/6146+RC8Q+L.jpg)
![BSD Lane Change Safety Blind Spot Monitoring Auxiliary Vehicle Driving Safety System - Image 2](https://m.media-amazon.com/images/I/31-C-3JLFZL.jpg)
![BSD Lane Change Safety Blind Spot Monitoring Auxiliary Vehicle Driving Safety System - Image 3](https://m.media-amazon.com/images/I/510Qr9nOAML.jpg)
![BSD Lane Change Safety Blind Spot Monitoring Auxiliary Vehicle Driving Safety System - Image 4](https://m.media-amazon.com/images/I/31cHDqMYT1L.jpg)
![BSD Lane Change Safety Blind Spot Monitoring Auxiliary Vehicle Driving Safety System - Image 5](https://m.media-amazon.com/images/I/51SwZaQiWwL.jpg)

## Questions & Answers

**Q: Could you please provide a diagram I just installed the product with the diagram that comes with the product and I wasn't able to make it work**
A: follow the instructions and it works perfect

**Q: Is this wired to the battery or does one have to use the 12v plug in in the vehicle?**
A: It's wired directly into the vehicle's electrical system.   It does not require a 12v plug.

**Q: Will this set off a radar detector**
A: no

**Q: Where exactly on the vehicle are you supposed to place the sensors and at what angle-where On the sensor should the part  closest to the vehicle be?**
A: Just behind the rear tires and slightly on the radius of the bumper

## Customer Reviews

### ⭐⭐⭐⭐⭐ five star
*by J***J on July 26, 2019*

works great

### ⭐ Horrible
*by B***N on April 13, 2022*

Ordered one as a Christmas gift for my wife's truck and thought I had a defective unit, because the indicators stay lit ALL of the time and only change (flash) if voltage is applied to either turn signal lead. If you disconnect the sensor, the indicators go out. Ordered a 2nd one and it does the exact same thing. The indicators SHOULD only come on if a vehicle is detected in the sensor region and not be on all of the time, then flash and sound the alarm when the turn signal is on - Not impressed and sent both back.

### ⭐⭐ Made In China
*by B***K on May 28, 2019*

Terrible installation instructions. If you are going to sell in United States and this goes for 85% of all electronics. GIVE US BETTER MANUAL AND BETTER QUALITY.

## Frequently Bought Together

- BSD Lane Change Safety Blind Spot Monitoring Auxiliary Vehicle Driving Safety System
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**Shop now:** [https://www.desertcart.vn/products/99710989-bsd-lane-change-safety-blind-spot-monitoring-auxiliary-vehicle-driving](https://www.desertcart.vn/products/99710989-bsd-lane-change-safety-blind-spot-monitoring-auxiliary-vehicle-driving)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*