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Drive without limits

The most advanced built in police radar detector and laser jamming system in the world.
The K40 RL360di

Heart-racing, road-hugging, high-speed joy

You only know it’s there when you need it.
See Master Installations

Custom configured to match your driving style

Speeding ticket protection tailored for you and your vehicle.
Customize Your System

360º of high-performance protection

The RL360di: The most sophisticated protection from police radar on the planet.
How It Works

360º of Five-Star Customer Care

You drive the best.
You expect the best.
We deliver the best.
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Customer Experience

The performance of the RL360i radar was seven times the capture range of the police radar guns on all radar bands, X, K, and Ka bands used by police. It works as advertised! More…

Carl Fors, B.S., M.S. President, Speed Measurement Laboratories, Inc.

I purchased a dual Defuser g5 kit with the intention of installing it myself with my UN2000 radar system I already had.  I talked to Brian about install questions and he convinced me to upgrade to the newest model and recommended Robin for the install.  Great advice!!!! Thanks Brian…Also Robin and his helper (son) Rashad were great to work with and did a fantastic job on the install.

Lenny S. - Jacksonville, FL

I have your product on my BMW, and love it. It allows me to drive the car the way it was made to be driven. I spend less time looking for speed traps and roof lights, and more time with my eyes on the road.

Tom W. Fresno, CA

I couldn’t have been more impressed when I called K40 with questions. Your consultant answered every question, asked me another dozen questions about how and where I drive, and even inquired about my kids driving the car. All-in-all, it was an excellent experience and the results have been affirmed by my K40 saving me from at least three tickets already!

David L. Pittsburgh, PA

I am very happy with the performance and exceptional level of customer service offered by K40 and my local dealer! They took care of my every need and having the ability to have a hidden radar detector with laser defusers makes driving my Porsche all the much better without worry of the officer around the corner waiting! Thanks Steve for all you’ve done to make the purchase of my new K40 RL360 one of the best decisions I’ve made for my Porsche.

Brandon Cox Tempe, AZ

This is my 7th K40 radar detector purchase – nice update to product and good service at Patrick BMW.

D. Schwartz Glencoe, IL
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