• Our specifically designed Faraday Sleeves for auto technicians and key stashers.
  • Designed to Instantly block ALL Wireless Signal to your Key Fob including Cellular, GPS, WiFi, Bluetooth, RFID, and NFC
  • Embedded magnets on the back of the sleeve so it can attach to metal surfaces, tool chest, under or on car panels, hiding spots.
  • Great for stashing your keys under your car when surfing, hiking, or leaving keys hidden on the car
  • Keep yourself safe and know where the keys are at all times


  1. SMALL
  2. Internal Use Dimensions: 4.5 x 3.9 in,11.5 x 10 cm
  3. Up to 2 key fobs or small device
  4. External Dimensions: 6.1 x 4.8 in, 15.5 x 12.25 cm
  5. Weight: .15 lbs, .07 kg


  1. Patented Faraday cage with Multishield™ and magnetic closure. 100 dB+ Blocks Cellular, WiFi, Bluetooth, GPS, RFID, NFC, Key Fob.
  2. Rubber Coated Weatherproof Nylon with matte black finish
  3. Blocks all signal to keyless remote or key fob
  4. Blocks 315 MHz frequency used for most North American made cars and 433.92 MHz for European, Japanese, and Asian vehicles
  5. Blocks frequencies between 800MHz – 5 GHz
  6. Blocks CDMA, GSM, DCS, PHS, 3G, 4G, LTE, 5G
  7. Blocks WiFi (2.4 – 5 GHz), Bluetooth (2.4 GHz), and GPS (1-2 GHz)
  8. Blocks RFID and NFC in 13.56 MHz
  9. Blocks Carrier, hardware, and OS agnostics