Invisible Theft Detection Products

A popular item to invisibly mark articles such as currency, tires, paper, wood, metal, glass, etc. for identification and thief detection purposes. They are practically invisible on most backgrounds, but highly fluorescent when exposed to a long or...

This convenient pen can be used to invisibly mark most porous surfaces such as paper, cardboard, wood, documents and paper currency. Bright blue fluorescent markings become visible when exposed to long or short wave ultraviolet light.

This economical Invisible Thief Detection Kit contains a variety of invisible thief detection powders and paste, along with other components to help identify suspects in petty theft crimes. Kit Contents: 1 ea Co-Polimer Carrying Case with foam...

This thief detection kit contains a wide variety of invisible detection materials normally used by criminal investigators. A battery operated 4 watt UV lamp is included, along with invisible thief detection powders and pastes, metal marking fluids,...

When you think someone might be stealing or tampering you can use this Thief-Detection Powder to catch them “red-handed”, so to speak. Use our Feather Duster to lightly apply the Theft Detection Powder to objects you think the person might touch or...

UV Trap is an oil-based, ultraviolet invisible identification spray designed to mark non-porous items (e.g. door handles, desks, etc.) for investigative purposes. UV Trap offers several distinct improvements over conventional ultraviolet marking...