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Security marker
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znacznik bezpieczeństwa, marker bezpieczeństwa
a special pen filled with ink that has unique properties, like glowing under UV light, used to mark items for security or proof of authenticity
security marker
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Przykład
The museum curator used a security marker to discreetly mark valuable artifacts with invisible ink for identification and tracking.
The manufacturer used a security marker to mark product packaging with invisible codes for traceability and anti-counterfeiting measures.
The bank teller used a security marker to check the authenticity of banknotes by verifying the presence of UV-reactive ink.
During the event, security personnel marked attendees' tickets with a security marker to prevent unauthorized entry.
Sarah marked her electronics with a security marker containing her initials to deter theft and aid in recovery if stolen.
