2 X Car Key Signal Blocker Case, Keyless Entry Fob Guard Faraday Bag Signal Blocking Case Pouch – Block Car Theft Prevention – WIFI / GSM / LTE / NFC / RFID Blocker
✔Block Fob Signal 100% – Umydeal Car key signal blocker can 100% block fob signal,prevent some thieves amplifying your fob signal and open your car.Stop your keyless entry fobs from being remotely accessed.
✔Multifuction for cell phone – Blocks calls, SMS, Wi-Fi, 4G, Bluetooth, RFID, NFC – Blocks & Unblocks in just 5 seconds! Discourages phone use while driving – no notifications, no distractions!
✔2 Layer design – Outer radiation protection, bring you health; The inner layer can shield the signal, give yourself free.