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 gives electronic thieves access to remotely open and potentially steal your car. Protect your valuables at home, on the road and on the town.

Features & Specs:

1. Internal Sizing: 9 x 16 CM // 3.54 x 6.3 Inches
2. Designed for small to large Key Fobs. 
3. Blocks ALL signals too and from your keyless remote.
4. Blocks 315 MHz frequency used for most North American made cars and Blocks 433.92 MHz for European, Japanese, and Asian vehicles.
5. Also blocks RFID and NFC
6. Made of waterproof Nylon