RFID Signal Blocking Box Security Protection Car Remote Key Keyless Go Against Remote Hacking Black (Black) Anti RFID Car Key Box Set with RFID Case <p>[100% SIGNAL BLOCKING] Adopting three-layer blocking material, this RFID blocking box effectively blocks radio waves and signals from car keys, remote controls or phones, will prevent any theft or unauthorized connections; Black fabric surface is hard to leave fingerprints</p> <p>[LARGE AND MULTIFUNCTIONAL] In size 16 x 12.5 x 9.5 cm, this box is able to store and protect your car keys, phones, credit cards and smart watches: one box is enough for all</p> <p>[HIGH-END] Elegant and classic style with a black soft leather cover and a gold-colored buckle, this box will easily find in your home</p> <p>[EASY TO USE] Simply place the key or your phone in the closed box, the waves are blocked without leakage, special three-layer material ensures secure blocking in a long service life</p> <p>[RELIABLE GUARDIAN] With key security box, you can sleep peacefully at home or go on vacation without worries!</p>