The Zone Tech. Co., Ltd.
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Company Introduction

Our company has a patent for one time passwords and we continue to develop an OTP-Lock with the patent.

Reference: An OTP-Lock is a digital door lock with a one-time password to change it every time used and prevent a third party of evil intention from stealing it.
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Company Basic Information

Contact Information

  • - Address Small Business Training Institute, Wongok 1-dong, Ansan Si Danwon-gu, Ansan-si,, Gyeonggi-do
  • - Country/Region Korea
  • - Phone 82 - 31 - 3190341
  • - Fax 82 - 31 - 6295651
  • - Contact Ji-young Kim

EC21 Membership Information

  • - Membership Class Free Member
  • - Membership Year 14 years
  • - EC21 Registered Date Sep 13. 2012
  • - Authentication Unverified
  • - EC21 Registered IP 125.189.198.***

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The Zone Tech. Co., Ltd.
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