faraday key fob protector box rfid signal blocking car key shield with leather finish __pcat_441c554b6cb61edae25efdcd 1 x RC Helicopter (including

1 x RC Helicopter (including built-in battery)

Three power sources: crank

Gyroscope: 42688

5mmWeight(g):2

battery & build

faraday key fob protector box rfid signal blocking car key shield with leather finish __pcat_441c554b6cb61edae25efdcd 1 x RC Helicopter (includingKeep your car key secure Place your key fob inside to block remote access methods such as cloning, relay attacks or signal amplification. The box also helps reduce unauthorised RFID scanning and unwanted tracking for greater privacy. Reliable signal blocking Built on Faraday cage principles, the interior uses a high density mesh coated with multiple metals to restrict electromagnetic waves. It shields a broad range of frequencies from 10 kHz to 30 GHz