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Free standard UK Royal Mail shipping on orders over £60
* Liquids and Aerosols can't be sent via Royal Mail or DHL. Products length + width + depth more than 90cm will also be excluded from Royal Mail.
Upgrade your speed monitoring with the precision and reliability of the Smiths GPS Speed Sensor. Designed for seamless integration with all Smiths electronic speedometers and any speedometer system that accepts a pulsed input, this GPS sensor ensures accurate and consistent speed data—no mechanical cables or magnets required.
Universal Compatibility: Works with all Smiths electronic speedos and any compatible device with a pulsed input.
Compact & Durable Design: Main unit measures just 65 x 44 x 16mm—perfect for tight installations.
Real-Time Feedback: Built-in multi-colour LED indicators provide instant GPS status updates.
Efficient Power Management: Requires a constant +12V or +24V battery supply to maintain GPS data and allow rapid hot starts—even after the ignition is off.
Quick Startup: Retains GPS fix data for up to 3 hours in low-current standby mode, ensuring fast location lock when starting the vehicle.
Red (Solid): No GPS lock.
Green (Solid): GPS lock acquired.
Green (Flashing): GPS lock active and vehicle is moving.
Ideal for classic car restorations, custom builds, motorcycles, and marine applications, the Smiths GPS Speed Sensor simplifies installation and delivers dependable performance in all conditions.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (1 to 3 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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