Dolphin Flush Audio Reverse Parking Sensors

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£79.99 Inc VAT

£66.66 ex. tax
? Tax based on United Kingdom.

Dolphin Flush Audio Reverse Parking Sensors - Description

This kit is the flush fitting version of the award winning DPS400 kit.  Your best buy for the most professional looking installation yet! Rather than drilling holes in the bumper and pushing the sensors into place as with our other parking sensor kits with this system you get a hole punch included with the kit and fit the sensors from the rear.

Flush Fit Sensors
These sensors have a large adhesive rim which means that after you have used the hole punch to create your hole, you just need to remove the red layer and adhere the sensor to the inner side of your bumper with the centre lined up in the hole. Finally the inner part of the sensor then has a screw mechanism to adjust the front of the head forwards to align it with the front of the bumper, this mechanism allows for different thickness of bumpers to give a proper flush fitting. Fixing sensors in this way mean that they are flush with your bumper giving the ultimate discrete factory fitted look.

measurements Straight on

What You Get
The Dolphin flush fit kit is a high quality 4 flush mounting sensor system that will cover the widest range of cars giving a professional finish. Included with the 4 flush fit recess sensors is a buzzer which gives audible bleeps with increasing frequency as you get closer to an obstacle.

Kit Contents

  • 4 Flush Fit Bumper Sensors
  • 1 Control Unit
  • Buzzer Unit
  • 1 x 16.5mm Hole Punch FREE!
  • Fitting Accessories
  • Instruction Manual

If you wear a hearing aid we would recommend that you consider the DFM450 kit which also has a display, as opposed to this stand alone audio in case the audible pitch of the alert is incompatible with your hearing aid.

Swap socket feature on the flush fit parking sensors

Swap Socket Feature
All of our kits come with the watertight swap socket feature based 12 inches from the sensor heads, it makes installation quicker and easier than standard sensors offered by other companies. Also should you ever have any problems with faulty sensors, or accident damage in the future, it facilitates easy replacement without having to remove the bumper again and rewire from scratch.

Hole Punch Included
The Kit includes a 16.5mm hole punch to perforate bumper with the exact hole size for the sensor to be placed through.

Hole Punch

How it works
The system works by radiating ultrasonic beams throughout the area behind the vehicle. The beams are then reflected by obstructions behind the vehicle, and re-enter the sensors. The control box uses the reflected beam information to calculate the distance of the obstruction.

As with the other systems the Dolphin unit is activated when reverse gear is engaged. As the vehicle is reversing, when the vehicle is less than 1.5 metres from the obstruction the audible alert will emit intermittent bleeps. As the vehicle gets closer to the obstruction the frequency of the bleeps increases. At 30 centimetres from the obstruction the bleeps become a continuous solid tone.

200 - 160cm
Safe Mode
150 - 100cm
Safe Mode
90 - 50cm
Alarm Mode
40 - 30cm
Danger Mode
30 - 0cm

Technical Specification

Technical Specification

  • Rated voltage (range) DC12V
  • Power 3.6W
  • Detecting Angle H>60, V>60 degreese
  • Detection Distance 0.3~2m
  • Sensor Frequency 315MHz/433MHz
  • Working temperature of control box -20 ~+70

Some Useful Measurement Information
(measurements are approximate and not guaranteed)
Component Length x Width x Depth
Size of Buzzer 59mm x 40mm x 17mm
Size of Processor 96mm x 68mm x 26mm
Face Diameter (inc adhesive area) 35mm
Sensor - Length including recessed area 20mm
Diameter Size For Placement Hole 16.5mm (Punch Included)
Length of Sensors Cabling 2m
Length of Cabling for Buzzer 2m

Wiring Diagram


No routine maintenance or adjustment is required. Dirt, frost or snow accumulated on the sensors may cause the system to activate incorrectly. The sensors can be washed carefully with warm soapy water

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