A Key Fob Guard Faraday bag is a must-have accessory if your car utilizes a remote key system. It is a privacy and security case for your key fob or keyless entry fob - a single sleeve that blocks the wireless connection from your key fob to your car, keeping you and your car safe. Smart keys are vulnerable to hacking and give electronic thieves access to remotely open and potentially steal your car. Protect your valuables at home, on the road, and on the town. Designed for small to large Key Fobs. Internal Use Dimensions: 6.3 x 3.54 in (16 x 9 cm) External Dimensions: 7.3 x 4.13 in (18 x 10.5 cm) One drop in Silent Pocket® Faraday Cage with Multishield® Faraday Shielding pocket (fully signal blocking) Blocks ALL signals too and from your keyless remote. Blocks 100 dB+ Blocks Cellular, WiFi, Bluetooth, GPS, RFID, NFC, EMP, and EMF Radiation. Blocks 315 MHz frequency used for most North American made cars and 433.92 MHz for European, Japanese, and Asian vehicles Blocks frequencies between 800MHz – 5 GHz Blocks CDMA, GSM, DCS, PHS, 3G, 4G, LTE, 5G Blocks WiFi (2.4 - 5 GHz), Bluetooth (2.4 GHz), and GPS (1-2 GHz) Blocks RFID and NFC in 13.56 MHz Blocks Carrier, hardware, and OS agnostics
