Covert Markers
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SEMA Covert Floor Markers
Price On ApplicationThe SEMA INFRA19 is a covert marker for marking floors with an invisible layer of colourless non hazardous substance. It transfers to the suspects sole of the shoe and provides a long lasting transfer which will fluoresce red under UV light.Read more -
SEMA UV660 Covert Hand Contact Markers
Price On ApplicationThe SEMA UV660 is a colourless covert contact marker for marking banknotes door handles and other objects. It transfers to the suspects hands and provides a long lasting transfer which will fluoresce red under UV light.Read more