---
product_id: 50074372
title: "Dolphin Automotive DMS400 Micro Size Reverse Parking Sensors - 4 Rear Sensors With Audio Alerts - Auto Express Award Winning Brand In 9 Colours (White)"
brand: "dolphin automotive"
price: "€ 137.53"
currency: EUR
in_stock: true
reviews_count: 11
category: "Dolphin Automotive"
url: https://www.desertcart.fi/products/50074372-dolphin-automotive-dms400-micro-size-reverse-parking-sensors-4-rear
store_origin: FI
region: Finland
---

# Waterproof quick-swap connectors 4 ultra-compact sensors Loud, adjustable buzzer alerts Dolphin Automotive DMS400 Micro Size Reverse Parking Sensors - 4 Rear Sensors With Audio Alerts - Auto Express Award Winning Brand In 9 Colours (White)

**Brand:** dolphin automotive
**Price:** € 137.53
**Availability:** ✅ In Stock

## Summary

> 🚗🔊 Park Smart, Park Stylish – Never Miss a Beat!

## Quick Answers

- **What is this?** Dolphin Automotive DMS400 Micro Size Reverse Parking Sensors - 4 Rear Sensors With Audio Alerts - Auto Express Award Winning Brand In 9 Colours (White) by dolphin automotive
- **How much does it cost?** € 137.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/50074372-dolphin-automotive-dms400-micro-size-reverse-parking-sensors-4-rear)

## Best For

- dolphin automotive enthusiasts

## Why This Product

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

## Key Features

- • **Award-Winning Reliability:** Backed by a lifetime warranty and Auto Express accolades since 1997—park with confidence every time.
- • **Hear It Before You Hit It:** Audio alerts start over 1 meter away, escalating from slow beeps to continuous tones at 30cm for ultimate spatial awareness.
- • **Tailored Sensitivity Control:** Adjust the brain box sensitivity to suit your driving environment and personal preference.
- • **Precision Parking, Perfectly Painted:** Choose from 9 factory-baked colors for a seamless, durable finish that matches your ride.
- • **Effortless Installation & Maintenance:** Waterproof swap sockets and included hole cutter make fitting and future replacements a breeze.

## Overview

The DMS400 Micro Audio Kit features 4 compact parking sensors with loud, adjustable audio alerts starting from 1 meter away. Available in 9 factory-baked colors for a lasting finish, it includes waterproof quick-swap connectors and an adjustable sensitivity brain box. Installation is simplified with a hole cutter and comprehensive cables, supported by a lifetime warranty and recognized by Auto Express since 1997.

## Description

Free delivery and returns on eligible orders. Buy Dolphin Automotive DMS400 Micro Size Reverse Parking Sensors - 4 Rear Sensors With Audio Alerts - Auto Express Award Winning Brand In 9 Colours (White) at desertcart UK.

Review: Great product and easy to fit. - Great product. I have bought three of these kits now and very happy with the performance. Very clear instructions supplied. Cable length for the sensors was easily sufficient. I find the reversing sensor is a bit to loud for my preference, so I simply applied a bit of tape over a few of the sensor buzzer holes. Although not cheap, it is a very good product and worth the money. The only important job to do is to accurately / symmetrically mark out the holes in your bumper prior to cutting the holes. I used masking tape to mark out all the positions.
Review: No More Scrapes! - Product was easy to install if instructions are followed carefully - lots of vids on youtube to follow too. The fiddly bit is finding suitable paths to route the cables back to control unit. That's not a problem with the product and every car will vary - just spend time working out your route first. The setup works perfectly and comes on when I put the car into reverse - you get a short bleep to tell you it's on. Then as you's expect it start bleeping and becoming more frequent the closer you get to an object. No problems with false detections or not detecting objects at all so my bumpers are now bump and scratch free. I highly recommend paying that little bit extra for the Dolphin set as the quality is good, installation straightforward and it just works as it should do - every time.

## Features

- 4 Micro Parking Sensors With Audible Buzzer In Your Colour Choice From A Range of 9 Colours. Paint Colour Is Baked On In Factory Rather Than Retro Sprayed For a Lasting Finish
- Audio Alerts Start Over 1m Away With Slow Beep Moving To A Continuious Tone At 30cm. Buzzer Is Loud And Mounts In Your Car Boot Area
- The Parking Sensor Cables Have a Waterproof Swap Socket 6 Inches From The Head For Ease of Fitting & Replacement If Required And The Brain Box Has An Adjustable Sensitivity Control
- Reversing Sensor Kit Includes 18.2mm Hole Cutter, 1m Power Cable to Connect To Reverse Light, Brain Box, Buzzer on a 2m Lead, 4 Sensors on 2.5m Cables & English Instruction Manual. Extension Leads Available For Sensors, Buzzer or Power Lead If you Have An Oversized Vehicle.
- Lifetime Warranty To Original Purchaser - Dolphin Parking Sensors Are Auto Express Award Winning. Established 1997

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074KCJ9CY |
| Best Sellers Rank | 11,905 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 9 in Car Parking Assist Systems |
| Guaranteed software updates until | unknown |
| Item model number | DMS400 |
| Package Dimensions | 29.2 x 22.1 x 4.9 cm; 525 g |

## Images

![Dolphin Automotive DMS400 Micro Size Reverse Parking Sensors - 4 Rear Sensors With Audio Alerts - Auto Express Award Winning Brand In 9 Colours (White) - Image 1](https://m.media-amazon.com/images/I/71VwICeaMyL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product and easy to fit.
*by S***Y on 19 December 2025*

Great product. I have bought three of these kits now and very happy with the performance. Very clear instructions supplied. Cable length for the sensors was easily sufficient. I find the reversing sensor is a bit to loud for my preference, so I simply applied a bit of tape over a few of the sensor buzzer holes. Although not cheap, it is a very good product and worth the money. The only important job to do is to accurately / symmetrically mark out the holes in your bumper prior to cutting the holes. I used masking tape to mark out all the positions.

### ⭐⭐⭐⭐⭐ No More Scrapes!
*by J***S on 1 September 2021*

Product was easy to install if instructions are followed carefully - lots of vids on youtube to follow too. The fiddly bit is finding suitable paths to route the cables back to control unit. That's not a problem with the product and every car will vary - just spend time working out your route first. The setup works perfectly and comes on when I put the car into reverse - you get a short bleep to tell you it's on. Then as you's expect it start bleeping and becoming more frequent the closer you get to an object. No problems with false detections or not detecting objects at all so my bumpers are now bump and scratch free. I highly recommend paying that little bit extra for the Dolphin set as the quality is good, installation straightforward and it just works as it should do - every time.

### ⭐⭐⭐⭐⭐ You don't need to pay over the odds
*by H***S on 25 August 2025*

Unbelievable as to how easy it is to fit these if you follow the instructions. I had my doubts but these are excellent. Installed them myself and I am no mechanic so I'm well pleased with this product

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**Shop now:** [https://www.desertcart.fi/products/50074372-dolphin-automotive-dms400-micro-size-reverse-parking-sensors-4-rear](https://www.desertcart.fi/products/50074372-dolphin-automotive-dms400-micro-size-reverse-parking-sensors-4-rear)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-18*