DPS455 Audio & Rear Mounted Visual Display

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£59.99 Inc VAT

£49.99 ex. tax
? Tax based on United Kingdom.

DPS455 Audio & Rear Mounted Visual Display - Description

The Dolphin is a 4 recess mounting sensor high quality system that will cover the widest of cars giving a professional finish. Included with the 4 recess sensors is a combined digital display and buzzer which gives audible bleeps with increasing frequency as you get closer to an obstacle and a digital countdown in cm (there is an on/off switch for the buzzer) (there is an on/off switch for the buzzer).

Kit Contents

  • 4 Recess Bumper Fit Sensors
  • 1 Control Unit
  • Display with Buzzer Unit
  • 1 Cutting Tool
  • Fitting Accessories
  • Instruction Manual

How it works
The system works by radiating ultrasonic beams covering the area behind the vehicle. The beams are reflected by obstructions behind the vehicle, and re-enter the sensors. The reflected beam information is processed 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 reversed. 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

Optional Wedge Included
This system comes with an optional wedge, giving greater flexibility according to the shape of your bumper.  The wedge can be used if your bumper is slightly angled up- or downwards, to ensure the sensor's signal is still sent out parallel with the road's surface.  If your bumper is vertical, then the wedge can be removed to flush-mount the sensors instead.  See pictures below.

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
Measurements for Standard Size Sensor
Some Useful Measurement Information
(measurements are approximate and not guaranteed)
Component Length x Width x Depth
Size of Display

100mm x 20mm x 26mm

Size of Processor
96mm x 68mm x 26mm
Size of Ultrasonic Recess Sensors
25mm x 22mm
Diameter Size For Drilling
21mm (Drill Bit Supplied)
Length of Sensors Cabling
Length of Cabling for Display

No routine maintenance or adjustment is required. Dirt, frost or snow accumulated on the sensors may cause the system to activate incorrectly. Clean carefully with a soft cloth. Do not use chemicals or spirits. Applying hot water in frozen conditions may damage the sensors. The sensors can be washed carefully with warm soapy water

Customer Reviews

1 review(s) posted (write review)

5 product stars
DPS455 - Steven - 14/06/2015
Just had parking sensors fitted today on 12/06/2015 on a ford ka zetec, the service by dolphin was very good and the mobile fitter was professional in his work, and also when I picked the colour for the ka zetec it almost the identical match, the ka comes under by ford is scuba blue code number 8CLCWWA, and I picked light blue on the colour chart at dolphins Web site thank so much dolphin.

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