The KairoGuard protects your new RFID enabled credit/debit cards from hackers & identity thieves by making your information invisible to hackers without batteries, charging or activation.
To ensure full protection your cards need to be fully wrapped in metal foil with no gaps or spaces. This is almost impossible to achieve. A typical wallet with metal shielding can only protect against low power reading devices, and only at certain angles.
KairoGuard switches on automatically when it senses the electromagnetic wave emitted by a RFID scanner. It responds to a signal strength a hundred times smaller than what your RFID enabled cards need. Vaultcard then creates a sophisticated electromagnetic jamming signal that blocks RFID readers. This principle is frequently use in military jamming systems.
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