Portable K40 Radar & Laser Protection

A K40 Portable radar and laser detector, means you drive ticket-free. Guaranteed...

Portable K40 Radar & Laser Protection
You're Free To Drive...
Twice the protection of any other radar detector.
Completely customized for you and the way you drive. 

You're Free To Drive...
We Fix Speeding Tickets!
EVERY K40 product is backed by our
Exclusive Speeding Ticket Guarantee.
learn more button
We Fix Speeding Tickets!

The best radar detector and laser jamming solutions for every vehicle and every driver. 

Simply put, the K40 RL360i  and Laser Defuser g5 are the most advanced radar detection and laser protection systems available today, and they're completely customized for your automobile and the way you drive.

K40 Electronics – We Fix Speeding Tickets.

K40 has been the leader in radar and laser detection technology since 1981.

K40 Featured Installation

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! (read more)...

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

White Glove Service.....Just a phone call away.

"Thank you Brian. It's great to talk to a manufacturer who still cares about their product and the customer experience. You just gave me another reason why I chose K40. 

Many thanks.