Contact Us Customer Service Department – Hours of Operation: Monday through Friday, 6:00 a.m. – 6:00 p.m. Mailing Address: 807 B Camarillo Springs Road Camarillo, CA 93012 Contact Customer Service Please complete the form below, and we'll be in-touch ASAP. Also, you can call our toll free phone number (800-966-7114) or email us: custserv@rdtsi.com Name First Last Email PhoneMessageCAPTCHANameThis field is for validation purposes and should be left unchanged.