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Your phone, key fob, and cards send wireless signals even when you are not using them. Thieves use those signals to steal cars, copy cards, and track locations. SHIELDSAK blocks every signal completely. Put your device inside and it goes dark. No hacking. No tracking. No scanning.

Each SHIELDSAK is built with military-grade Faraday shielding material that stops RFID, RF, and infrared signals from getting in or out.

Key Fob Security · Phone Privacy · Card Protection · Travel · Off-Grid Use

Made in USA  |  Blocks RFID, RF, and Infrared  |  Military Grade Materials  |  No Hacking, Tracking, or Scanning