Abstract: The present invention discloses a theft-deterrent tag, comprising a cover assembly that is mechanically moved from open, unlocked position to a closed position in relation to a lock mechanism assembly without use of tools, with the cover assembly locked with the lock mechanism assembly at an adjustable holding force or pressure.

Abstract: A security tag having a lanyard member that engages an article and the lanyard is secured to the tag body in a moveable manner such that the application of a turning force to the lanyard does not cause the lanyard to twist.

Abstract: An electronic article surveillance (EAS) tag having an attaching member 34 located therein and adapted to securely and releasably receive a shaft of a pin therein, whereby a predetermined arcuate probe is inserted through an opening and applies a requisite force to the attaching member to release the shaft. At least one frangible vial containing a detrimental substance positioned within the tag body to deter unauthorized manipulation of the tag.

Abstract: An electronic article surveillance (EAS) tag 20 having a metal attaching member 34 located therein and adapted to securely and releasably receive a shaft 52 of a pin therein, whereby a predetermined arcuate probe is inserted through an opening and applies a requisite force to the attaching member 34 to release the shaft 52. There are no channels leading the authorized arcuate probe to the attaching member 34. A plurality of partitions 58 and pillars 62 are interspersed within tag 20 to deflect any unauthorized probes from engaging and detaching attaching member 34.

Abstract: An integrated theft deterrent tag 20 having a lanyard 38 emanating therefrom. The lanyard 38 having a pin 48 permanently attached thereto and the pin 48 being received within a locking mechanism 32 and enclosing an article to be protected.