Secure passive seal with real-time tamper indication

Secure passive RF seals with tamper indication capability

DSI has developed the first long-range battery-free seal with wireless interrogation and accurate localization capability

  • Battery-free
    • Unlimited lifetime, environmentally safe
  • Specifically designed for reliable operations in harsh RF propagation environments – metallic objects,
  • Long range, up to 30 ft.,
  • Authenticated tags
  • Accurate location reporting of the item or tamper with visual and audio alarms
  • Resistant to Gamma radiation and high doses of fast neutron radiation
Passive (battery-free) Seals