---
product_id: 91457042
title: "Universal Blind Spot Detection (BSD) + Lane Change Assistant (LCA) + Rear Cross Traffic Assistant (RCTA), 3 in 1; New Upgrade Version with DOW (Door Open Warning) Function"
brand: "moretech"
price: "¥4665"
currency: JPY
in_stock: false
reviews_count: 1
url: https://www.desertcart.jp/products/91457042-universal-blind-spot-detection-bsd-lane-change-assistant-lca-rear
store_origin: JP
region: Japan
---

# IP67 certified 24GHz Radar No drilling needed Universal Blind Spot Detection (BSD) + Lane Change Assistant (LCA) + Rear Cross Traffic Assistant (RCTA), 3 in 1; New Upgrade Version with DOW (Door Open Warning) Function

**Brand:** moretech
**Price:** ¥4665
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Drive Smart, Stay Safe!

## Quick Answers

- **What is this?** Universal Blind Spot Detection (BSD) + Lane Change Assistant (LCA) + Rear Cross Traffic Assistant (RCTA), 3 in 1; New Upgrade Version with DOW (Door Open Warning) Function by moretech
- **How much does it cost?** ¥4665 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/91457042-universal-blind-spot-detection-bsd-lane-change-assistant-lca-rear)

## Best For

- moretech enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Experience unparalleled safety with our advanced BSD, LCA, and RCTA technology.
- • **Seamless Integration:** Enjoy a clean look with hidden sensors that require no drilling.
- • **High Precision Alerts:** Minimize false alerts with our small dimension, high accuracy radar system.
- • **Regulatory Compliance:** Rest easy knowing our product meets all necessary regulations and certifications.
- • **Professional Installation Recommended:** Ensure optimal performance with expert installation for peace of mind.

## Overview

The Universal Blind Spot Detection (BSD) system, combined with Lane Change Assistant (LCA) and Rear Cross Traffic Assistant (RCTA), offers a comprehensive safety upgrade for your vehicle. This new version includes a Door Open Warning (DOW) function and is designed for professional installation, ensuring high-quality performance with IP67 certification and minimal false alerts.

## Description

Blind Spot Detection (BSD) + Lane Change Assistant (LCA) + Rear Cross Traffic Assistant (RCTA), 3 in 1 2021 new upgrade version! with extra DOW (door open warning) function

## Features

- No drilling required, but THE BUMPER NEEDS TO BE REMOVED in order to hidden sensors inside the bumper.
- We do not recommend our valued customers DIY and please have professional technicians to install.
- IP 67 approval high-quality specification. Meet all of the regulations and certifications.
- Design based on the vehicle grading / ODM-LIKE LED indicators. More safety and cleanly.
- System is activated while turning on the engine. 24GHz Microwave Radar. Small dimension / High accuracy / Minimizing false alerts.

## Product Details

- **Auto Part Position:** Rear
- **Brand:** Moretech
- **Mounting Type:** Exterior Mount
- **Included Components:** Sensors, Control Module, and LED Indicators
- **Special Feature:** Blind Spot Detection, Lane Change Assistant, Rear Cross Traffic Assistant, Door Open Warning
- **Operation Mode:** Manual" or "PO
- **Manufacturer:** Moretech
- **UPC:** 755874922759
- **Lens Curvature Description:** Convex

## Images

![Universal Blind Spot Detection (BSD) + Lane Change Assistant (LCA) + Rear Cross Traffic Assistant (RCTA), 3 in 1; New Upgrade Version with DOW (Door Open Warning) Function - Image 1](https://m.media-amazon.com/images/I/3193jcUU6wL.jpg)
![Universal Blind Spot Detection (BSD) + Lane Change Assistant (LCA) + Rear Cross Traffic Assistant (RCTA), 3 in 1; New Upgrade Version with DOW (Door Open Warning) Function - Image 2](https://m.media-amazon.com/images/I/41+qnUr9u8L.jpg)
![Universal Blind Spot Detection (BSD) + Lane Change Assistant (LCA) + Rear Cross Traffic Assistant (RCTA), 3 in 1; New Upgrade Version with DOW (Door Open Warning) Function - Image 3](https://m.media-amazon.com/images/I/818vcSXRU3L.jpg)
![Universal Blind Spot Detection (BSD) + Lane Change Assistant (LCA) + Rear Cross Traffic Assistant (RCTA), 3 in 1; New Upgrade Version with DOW (Door Open Warning) Function - Image 4](https://m.media-amazon.com/images/I/61-x5PqOTWL.jpg)
![Universal Blind Spot Detection (BSD) + Lane Change Assistant (LCA) + Rear Cross Traffic Assistant (RCTA), 3 in 1; New Upgrade Version with DOW (Door Open Warning) Function - Image 5](https://m.media-amazon.com/images/I/61G4UF2xh6L.jpg)

## Questions & Answers

**Q: Can this system be installed on a 2017 Honda Ridgeline?**
A: yes, it works. Please message us for providing SOP installation for your reference. Thanks.

**Q: Will this work on 2013 Silverado lz**
A: yes, it works. Please message us for providing SOP installation for your reference. Thanks.

**Q: Can this be used on a 2013 Ford Explorer limited ?**
A: Yes, it works. Please message us for providing SOP installation for your reference. Thanks.

**Q: Could you do a video install guide. I’d still use a professional but please make videos so I can buy it?**
A: hi sir
Here you are 
https://www.youtube.com/watch?v=G3MgvBRHiCY&t=17s

Thanks.

## Customer Reviews

### ⭐⭐⭐⭐ A superior product.  Glad I bought it.
*by D***. on August 8, 2020*

I bought the Mortech Blind Spot Detection device with cross traffic alert about a year ago. I am very glad I did.What it does it does it does extremely well (the equal of many OEM units). I would give it five stars except that it lacks one feature I want, although in fairness it isn't that important a feature.As the ad says, except for the cross traffic alert feature, you need to be going over about 35 mph to receive alerts. You mount the alert lights on your dash board, the inside door frame, or a similar place of your choosing. (Unlike OEM products the alert lights are not mounted on the outside mirrors. That may even be for the best as you are not using your peripheral vision to see them.) I suggest mounting the alert lights where there in a shady place as the alert lights are harder to see when direct sunlight shines on them.The alert systems is very accurate and has never failed to alert me when a vehicle overtaking me or along side me is in my blind spot. When another car over takes your car the corresponding right or left alert light illuminates. In addition to the alert light illuminating if your signal light is on it also beeps to warn you there is a car in your blind spot. (So do not forget to use your signal lights when changing lanes,)The alert system detects cars in two lanes on your left or right and illuminates the corresponding alert light and/or beeps. That is important as it prevents "fox four" collisions that can occur when, for example, a car in the number one lane and a car in the number three lane are simultaneously trying to change into the number two lane—the lane in between them.The unit works well day or night and in heavy rain. I suspect a lot of accumulated snow or mud on the rear bumper might cause a problem, but I have not been in a heavy winter setting to test my suspicion.The cross traffic alert works well. It operates at low speeds so it works well in parking lots.False alerts are very rare. The only time I have received a false alert was when making a U-turn at a traffic light and the cross traffic detection went off thinking I was backing up and another car was behind me. And that is rare as it has only happened two or three times.As the ad says, this is not a do-it-yourself project. You need to remove the bumper and know something about wiring. It also seems to me that the correct placement of the sensors is critical to the unit functioning properly.I have read complaints about the instructions that come with the unit. I suspect the complaints were written by "do-it-youselfers" who were over their heads. I had the unit installed at an auto eclectic shop by a mechanic who only knew a few words of English (like red, black, and white). I am a bilingual Anglo; I offered to translate the instructions for him, but after he looked at the wiring diagram he said that was not necessary as the diagram provided him with everything he needed to know. (And it did! The unit is functioning perfectly.)So why didn't I give this device five stars? As I stated above, the unit alerts when another car overtakes your car, but, sadly, it does not alert when you overtake another car. (A feature found on some OEM units.) That is not a big deal as it should be obvious when you have passed another car, but I would still like it to alert when I am passing another car as well as when another car is overtaking me or along side me. As I say, it isn't a big deal as you should not need to be told you are passing another car.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*