Whistler GT-138Xi User Manual page 3

INTRODUCTION
Dear Whistler Customer,
If you have questions concerning the operation of this
Whistler product please call:
Customer Service
1-479-273-6012
Monday - Friday • 8:00 am - 5:00 pm CT
or visit our website
www.whistlergroup.com
Please keep the receipt in a safe place. You may register
your product online at www.whistlergroup.com. For
warranty verification purposes, a copy of your dated store
receipt must still accompany any unit sent in for warranty
work. If the unit is returned without a dated store receipt,
an out-of-warranty service charge applies. Note: Your
warranty period begins at the time of purchase. The
warranty is validated only by the dated store receipt!
Please record the serial number of the unit in the space
provided in the accessories section of the guide.
To fully acquaint yourself with the operation of your
Whistler detector and to better understand the
differences between detecting radar, laser, and safety
radar signals, we recommend reading this entire guide or
visiting our FAQ page on our website
www.whistlergroup.com
Enjoy your Whistler detector and please drive safely.
Sincerely,
The Whistler Group, Inc.
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