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Radar detector laws in Canada.

The use of radar detectors is illegal in many Canadian provinces and territories and may result in fines or other penalties. It is your responsibility to comply with all applicable laws and regulations regarding the use of radar detectors.

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Overview

This is a high-precision radar speedometer that uses a digital tube LED display to intuitively display the real-time vehicle speed. Its measurement range is within 300-500 units, the measurement accuracy is 100, the response is fast, and it can accurately capture the vehicle speed. It is compatible with 12V vehicle power supply. It is widely used in traffic management, vehicle speed measurement and safe driving monitoring.

On-board single-display mobile speed measurement, electronic dog radar detector, car radar laser detector, 360° directional scanning speed limit alarm system

Model: B3473
Web Code: 19344199
Sold and shipped by | 3.1 seller rating (35 reviews)

Available for deliveryAvailable online only

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Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

This is a high-precision, portable car speed measurement device suitable for 12V vehicle environments. It is widely used in traffic management, vehicle speed measurement and safe driving monitoring. The device uses radar speed measurement technology, has a wide measurement range, quick response, and intuitively displays the real-time vehicle speed through a digital tube LED screen. It is suitable for individual car owners, fleet management and traffic law enforcement.

Core functions:

High-precision speed measurement

Measurement range: 300-500 km/h (suitable for high-speed vehicle monitoring)

Measurement accuracy: ±100 m/s (to ensure data reliability)

Resolution: Digital tube LED display, clear and easy to read, supports real-time refresh.

Radar speed measurement technology:

Using the Doppler radar principle, non-contact speed measurement, reducing errors.

Quick response, suitable for dynamic vehicle speed measurement (such as highways, racetracks, etc.).

Compact and portable design:

Size: 100×65×25 mm, small and light, easy to install in the vehicle or handheld use.

Weight: only 0.2kg, no burden to carry.

Applicable scenarios:

12V wide voltage power supply:

Compatible with standard car cigarette lighter interface (12V DC), plug and play, no additional power supply required.

Traffic law enforcement: assist traffic police in speeding vehicle monitoring.

Fleet management: monitor the speed of corporate vehicles and improve safety management.

Individual car owners: monitor vehicle speed in real time to avoid speeding violations.

Racing/track testing: accurately record high-speed vehicle data.

Precautions:

Avoid using in strong electromagnetic interference environment, which may affect speed measurement accuracy.

Clean the radar probe regularly to ensure stable signal reception.

Packing list:

Speedometer host ×1

Car charger ×1

Anti-slip mat ×1

Instruction manual ×1

Product Condition
Brand New
Colour
gray

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Radar detectors
Return/Exchange Period
30 days
Condition
Opened

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