2805 Veterans Highway Unit #14  Ronkonkoma, New York 11779

Phone: (631)-981-6140  Fax: (631)-585-4858  E-mail: pweinstein@crystalonics.com

CVV2 Code Help

What is the CVV2 Secure code?

The Secure code is a 3 or 4 digit code printed on your credit card. We require this code as a security measure to our customers. Requiring this information helps to ensure that the credit card is present at the time of purchase. If you cannot find this code, or it is illegible, please contact your credit card issuer.

Visa, Mastercard and Discover Cards

The Secure code is the 3 digit value printed on the signature panel located on the back of your card. It is the last 3 numbers in that area.

American Express Cards

The Secure code is the 4 digit value printed (not-embossed) above your account number on the front of your card.

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