Our Product Support team, located in the United States at our corporate office in California, is available to answer your questions
Monday through Friday, 7 a.m. to 5 p.m.
Pacific Time.

Para los que hablan español, les podemos
ayudar en su idioma.

Product support is FREE!
Phone: 951-695-3080
Toll-free (in the U.S.): 800-835-6786
Email: support@opto22.com

Search the Opto 22 KnowledgeBase (OptoKB)
The OptoKB provides information and workarounds on issues for all Opto 22 products. You may find the answer you need even before you call.

Support for Customers outside the United States
Ask Product Support a Question

Opto 22 Pre-Sales Engineering
If you are trying to configure a system or need technical information on Opto 22 products, you can contact an Opto 22 pre-sales engineer at:

Phone: 951-695-3000
Toll-free (in the U.S.): 800-321-6786
Fax: 951-695-3095
Email: systemseng@opto22.com