Active protection of:

  • Payment cards
  • Identification cards
  • Access card


RFID BlockerChip is based on an innovative, low-power chip, designed and developed by Polish engineers.

Using energy harvesting to power itself, it generates active disruption sequence, effectively blocking access to all cards within its range.


RFID BlockerChip operates in a wide range of NFC field levels,
spanning from extraordinarily low to extremely high, enabling
protection at various physical distances and arrangements with
the reader and other cards.

Size: 85,60 mm x 53,98 mm

Thickness: 0,810 mm

Material: PVC


Active protection

Contrary to most protection systems which pasively block RF waves, RFID BlockerChip operates actively. By sending arbitrary data to the field it jams signals of other cards and does not allow the attacker to access them.


RFID BlockerChip is based on NFC technology. Upon 13.56MHz RF waves detection, the card starts to emit disruptive transmission, which effectively blocks access to all proximity cards within its range.


A single RFID BlockerChip can protect the whole wallet. It blocks signals from all cards which operate in NFC technology – payment cards, identification cards, access cards.

Batteryless operation

RFID protection is possible thanks to energy harvesting. All necessary energy is derived from the RF field. No battery is needed nor product replacement is required.


RFID BlockerChip in its card form can be easily moved, depending on current needs – it will protect a wallet or any card holder.


RFID BlockerChip has been designed and developed by a team of engineers with over 15 years of experience in design and development of NFC chips and products.


Construction of the card is based on dedicated integrated circuit (size: 0,9mm x 0,7mm x 0,1mm), projected by Polish engineers, which is powered with EM field magnetic induction with 13,56 MHz frequency. The circuit generates an interfering sequence, which makes it impossible to establish communication between reader and cards that are in range of RFID BlockerChip. The card is completely passive: it doesn’t require any battery supply.


Dimensions 85,60mm x 53,98mm

Thickness 0,810mm

Material PVC


Any overprint on the whole surface. From 3000 pcs. offset printing 3600dpi. We are the only ones who have an unique premium – printing technology: matte cards with metallic logo and gilded edges.