Whistler MFU440 User Manual page 43

WARRANTY INFORMATION
technical service specialist who will outline options
available to you. If you elect not to have your unit
repaired, it will be returned to you along with your
certified check or money order.
IMPORTANT: When returning your unit for service,
be certain to include a daytime telephone number
and an email address (if applicable).
Customer Service
Representatives are available to answer your
questions Monday - Friday from 8:00 a.m. to 5:00 p.m.
(CT - USA) at: 1-800-531-0004
via email at: support@whistlergroup.com or visit the
Help Center & FAQ at www.whistlergroup.com.
Write Serial Number in the space provided
43