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Demon Tweeks GPS Digital Wireless Speedometer

  • Completely Wireless GPS Speedometer
  • Includes Charger And Mountings
  • Mph Or Kph
£79.98 INC VAT £66.65 EX VAT
Product Details

A high precision GPS wireless digital speedometer, designed to be a true speed indicator, with a 22 hour battery life, making it perfect for all day use.

The unit features 4 digit display an accurate GPS speed and the colour of the display changes between green or orange depending on the state of GPS reception (The unit will only display speeds once the vehicle travels above 5 km/h or 5mph).

The GPS Digital wireless speedometer has a reception indicator for GPS Satellites. Beyond three bars, reception is good. When the device is searching for a signal a single bar scans from left to right. This indication directly affects the speed measurement precision, the more bars you can see the more reliable the reading. When the battery is low the indicator will flash to show the state of low power. A USB car charger is included with the device.

This GPS Speedo is supplied with a windscreen suction holder in order for you to mount the speedometer inside the screen, it can also be attached with self adhesive velcro pads, making it ideal for all kinds of applications and specials.

Different displays may appear on your GPS unit, on startup the WDS Speedometer will search for GPS satellites, displaying search on the screen. The satellite status bar will move from left to right. The display colour will be orange. Once it has found a signal the WDS will provide your vehicle speed from 5km/h or 5 mph upwards, the display will change to green.

Perfect for Driving instructors or for use as a speedo's in kit cars and sports cars at an unbelievable price.


  • GPS Digital Wireless Speedometer unit
  • Mount and windshield suction
  • USB Charger - comes With Cigarette lighter adaptor (PC or Car Charged)


  • 67mm wide x 50mm High x 25mm Deep

Max Speed Readout:

999 mph / 999 kph

*** Please Note: The first time you turn on your GPS Digital Wireless Speedometer it may take more than 10 Minutes before it will acquire a signal from the GPS Satellite. This is due to different internal tests that will occur during the first switch on. ***


Brand Demon Tweeks

Customer Reviews
Delivery & Returns

UK Mainland Delivery Prices

Delivery TypeCostEstimated Delivery Time
Standard Deliveryfrom £0.592-3 working days from day of despatch
Express Deliveryfrom £0.83Order before 4.30pm Monday to Friday for next working day or weekend delivery
Special Deliveryfrom £11.94
Click & Collectfrom £5.94Collect your parcel from a local post office. 2 - 3 working days from day of despatch

For international shipping please visit our delivery page.

For information about returning an item please visit our returns page.


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