faraday key fob box signal blocking car key protector Colour:Black Type: block-style magnetic holder made

Type: block-style magnetic holder made from wood

Retractable: stretches to fit different plate sizes

Smooth belt drive for reliable tail operation

This diatomite stone PU mat absorbs water instantly and allows moisture to evaporate within minutes

Material: Aluminum Alloy

faraday key fob box signal blocking car key protector Colour:Black Type: block-style magnetic holder madeSignal blocking protection Based on Faraday cage theory, this box restricts electromagnetic waves to shield your key fob. A high density metal coated mesh and a super sealed design block signals from 10 KHz to 30 GHz, up to 90 dB. Practical uses Keep your car safe from cloning and signal amplification theft, and reduce the risk of RFID scanning or unauthorised access. It also helps limit exposure from smartphone radiation and can protect contactless