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Build-in GPS modular receiver, external GPS antenna. Automatic receive and decode of universal time. Automatic time correction or manual time correction optional. Build-in imported high- precise clock chip, highly anti-interference,...
  • 86-731-85170040 ext.7
  • intl@shuangln.com
  • 18F, Science &Finance Bldg.,
    Lugu Enterprise Plaza,
    NO.27 Wenxuan Rd.,
    High-tech Zone,
    Changsha, 410205,China
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