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Cobra RAD 490i
Connected Radar & Laser Detector
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The next-generation of our most popular radar detector
Advanced, premium detection capability combined with collective driver intelligence, with up to 15% better range and coverage than the previous generation.
1Expanded range and coverage
Up to a 15% improvement in range and a 22% quieter ride than the previous generation
22Extreme mode capability
Unlocks quicker response times with higher sensitivity
3LaserEye® functionality
Detects laser signals from both the front and rear of your vehicle
4USB-C connectivity
Power and data capable, comes with cable and 12V car adapter
5OLED display
Bright white high visibility OLED display
6Bluetooth®
Bluetooth connectivity and Drive Smarter® for connected network access
ADDITIONAL FEATURES
Adhesive mount
Completely redesigned adhesive mounting system with adjustable angle for more secure mounting
Next-gen filtering
Enhanced filtering for less false alerts from Blind Spot Monitoring and Collision Avoidance Systems
Firmware updates
Ongoing firmware updates provide software support for improved longevity, keeping your detector up to date
WHAT'S IN THE BOX
- 1x RAD 490i radar/laser detector
- 1x Mount adhesive
- 1x Mounting bracket
- 1x 12v to USB-C vehicle power adapter
- 1x USB-C to USB-C power cable
A legacy of confidence
Cobra’s RAD radar detector line is at the intersection of value and performance, built upon decades of radar detection expertise and customer-driven innovation. Every detector in the range delivers the essential protection drivers demand, from daily commutes to cross-country adventures.
See the data behind RAD 490i's performance
Drive Smarter® App
APPLE CARPLAY® & ANDROID AUTO™
SHARED NETWORK ALERTS
DEVICE SETTINGS MANAGEMENT
Item # 0180020-1
Product Specs
Unit Dimensions: 4.25” L x 2.75” W x 1.25” H (107.95mm x 69.85mm x 31.75mm)
Unit Weight (lbs.): 4.8 oz. (136.1 g.)
Individual Box Dimensions : 2.19” L x 5.10” W x 7.60” H (54.10mm x 129.54mm x 195.58mm)
Individual Box Weight: 12.8 oz. (362.9 g.)
Bluetooth:
Bluetooth connectivity may vary depending on your device. Compatibility with all systems is not assured.
Power:
USB-C power input draws 500ma max. RAD 490i is compatible with all standard passenger vehicles and installs easily via your vehicle’s 12V power outlet or USB Type C connection.
Master Case Specs (bulk sales)
Master Pack Qty.: 4
Master Pack Dimensions: 5.98” L x 9.72” W x 9.76” H (151.89mm x 246.89mm x 247.90mm)
Master Pack Weight: 4 lbs. (1,814.37 g.)
UPC #: 028377 10856 3
Master Pack Barcode: 10028377108560
RAD 490i FAQs
What makes the Cobra RAD 490i different from the RAD 480i? The RAD 490i delivers up to 15% more detection range and a 22% quieter ride than the RAD 480i, with improved filtering and faster response times for more accurate alerts. It also features a redesigned windshield mount for simple, secure installation, along with USB-C connectivity and Extreme Mode capability.
Does the RAD 490i connect to an app? Yes, the RAD 490i features Bluetooth® connectivity and pairs with the Drive Smarter® app for real-time alerts, red light and speed camera notifications, and shared threat reporting from other drivers.
Can the RAD 490i be updated? Yes, the RAD 490i supports free firmware updates, allowing you to receive ongoing performance improvements and feature enhancements over time.
What types of radar and laser signals does it detect? The RAD 490i detects X, K, and Ka radar bands, as well as laser signals from both the front and rear using LaserEye® technology.
Does it reduce false alerts? Yes, the RAD 490i uses next-generation filtering to help identify real threats while minimizing alerts from automatic doors, traffic sensors, and other non-police sources.
Is the RAD 490i legal to use? Radar detector laws vary by state. The RAD 490i is legal for passenger vehicles in most U.S. states, but it is not permitted in Virginia, Washington D.C., or for commercial vehicles nationwide.
Will this work with my car? Yes, the RAD 490i is compatible with all standard passenger vehicles and installs easily via your vehicle’s 12V power outlet or USB Type C connection.
How do I mount the RAD 490i in my vehicle? The RAD 490i includes a redesigned adhesive windshield mount for a secure, low-profile installation. It’s easy to set up and stays firmly in place.
Can I customize alerts and sensitivity? Yes, the RAD 490i allows you to adjust sensitivity modes and filtering settings to match your driving environment and preferences.
What is Extreme Mode? Extreme Mode increases sensitivity for faster response times and improved detection range—ideal for highway driving where early alerts matter most.
Does it require a subscription? No subscription is required to use the radar detection features. The Drive Smarter® app is free to download and use.
What comes in the box? The RAD 490i includes the radar detector unit, adhesive windshield mount, power cord, and quick start guide.
What kind of warranty does it have? The RAD 490i includes a limited 1-year manufacturer warranty.