---
product_id: 733118007
title: "SaiTech IT RFID Blocking Card, 1 Card Protects Entire Wallet, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker - (Black), Black, 5 Pcs Black, RF, Black"
brand: "saitech it"
price: "C$2279"
currency: NIO
in_stock: true
reviews_count: 5
category: "Sai Tech It"
url: https://www.desertcart.ni/products/733118007-saitech-it-rfid-blocking-card-1-card-protects-entire-wallet
store_origin: NI
region: Nicaragua
---

# Ultra-thin 0.025 inch credit card size 2.4-inch RFID blocking range Blocks 13.56 MHz RFID/NFC signals SaiTech IT RFID Blocking Card, 1 Card Protects Entire Wallet, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker - (Black), Black, 5 Pcs Black, RF, Black

**Brand:** saitech it
**Price:** C$2279
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay one step ahead—block hackers before they swipe!

## Quick Answers

- **What is this?** SaiTech IT RFID Blocking Card, 1 Card Protects Entire Wallet, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker - (Black), Black, 5 Pcs Black, RF, Black by saitech it
- **How much does it cost?** C$2279 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/733118007-saitech-it-rfid-blocking-card-1-card-protects-entire-wallet)

## Best For

- saitech it enthusiasts

## Why This Product

- Trusted saitech it brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tested & Trusted:** Verified at self-checkout machines to guarantee real-world effectiveness.
- • **Sleek & Discreet Design:** Ultra-thin, credit card-sized blocker fits seamlessly without bulk.
- • **Shield Your Wallet Effortlessly:** One card protects your entire wallet from electronic pickpocketing.
- • **Stay Ahead in a Contactless World:** Prevent data theft in the growing era of NFC payments with ease.
- • **Lifetime Protection, No Batteries Needed:** Advanced antenna and jamming chip work passively for endless security.

## Overview

SaiTech IT RFID Blocking Card offers a compact, battery-free solution that blocks RFID and NFC signals at 13.56 MHz within a 2.4-inch radius, protecting your entire wallet from electronic theft. Its ultra-thin design fits perfectly in any wallet, providing reliable, tested security against contactless data skimming.

## Description

Brand: SAITECH IT Package Content: 5 x RFID Blocking Cards Protects RFID and NFC readers from hacking and skimming at a frequency of 13.56 MHz. Card Test: Test block cards at your local supermarket self-service payment machine. Place RFID blocking cards on contactless cards and get closer to the contactless card reader. You will find your credit cards can't read. (Note: It cannot be used with cards that have a frequency of 100 kHz to 125 kHz. )

Review: To my knowledge they work extremely well
Review: Fortunately, or unfortunately, so far I've never encountered a situation that test/verify the effectiveness of these cards, but I've read quite a number of good reviews from people with actual evidences, so I hope they are working fore real.

## Features

- PROTECT YOUR WALLET FROM E-PICKPOCKET: Prevents potential personal information and financial theft through contactless cards. Don't be victim electronic theft in a growing contactless society. This is the simplest and most effective preventative solution. Block all RFID and NFC signals, protect details and feel secure
- Jamming Chip: The antenna and jamming chip make up the key components of the block card. The antenna detects the reception radio wave, consumes the power of the chip and creates a jamming block signal. Cards require no batteries, so they can last a lifetime
- Wide Working Distance: 2.4 inches wide working distance provides full protection for the entire wallet. The 1.2" cards on both sides of the block cards provide complete protection from the e-pick pocket
- ULTRA THIN & COMPACT: Standard credit card size, only 0.025 inch thickness, block cards fit in purse, wallet and card case. Keep your wallet compact without adding bulk with this block card
- Test Cards: Test block cards working in local supermarkets Self-service checkout machine combines block cards and contactless cards for payment readers. Payments on contactless cards are blocked and an error message is displayed on the reader

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09K78VB2J |
| Amazon Bestseller | #48,225 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #64 in Medical RFID Supplies |
| Department | Uni Adult |
| Item model number | RFID Blocking card |
| Manufacturer | SaiTech IT Private Limited |
| Product Dimensions | 8.48 x 2.54 x 5.38 cm; 34 g |

## Product Details

- **Brand:** SaiTech IT
- **Color:** Black
- **Material:** Polycarbonate (PC)
- **Pattern:** Solid
- **Style:** Rf

## Images

![SaiTech IT RFID Blocking Card, 1 Card Protects Entire Wallet, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker - (Black), Black, 5 Pcs Black, RF, Black - Image 1](https://m.media-amazon.com/images/I/81VbBu5dHeL.jpg)
![SaiTech IT RFID Blocking Card, 1 Card Protects Entire Wallet, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker - (Black), Black, 5 Pcs Black, RF, Black - Image 2](https://m.media-amazon.com/images/I/81r9qrK0-fL.jpg)
![SaiTech IT RFID Blocking Card, 1 Card Protects Entire Wallet, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker - (Black), Black, 5 Pcs Black, RF, Black - Image 3](https://m.media-amazon.com/images/I/81dp2dvw3zL.jpg)
![SaiTech IT RFID Blocking Card, 1 Card Protects Entire Wallet, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker - (Black), Black, 5 Pcs Black, RF, Black - Image 4](https://m.media-amazon.com/images/I/81bMMreGhiL.jpg)
![SaiTech IT RFID Blocking Card, 1 Card Protects Entire Wallet, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker - (Black), Black, 5 Pcs Black, RF, Black - Image 5](https://m.media-amazon.com/images/I/81H3taJfK6L.jpg)

## Questions & Answers

**Q: Does this have to be placed over your cards in your wallet for it to work ?**
A: Easy to Use: Simply place the rfid blocking card next to ID, credit card, debit card, passport for protection.

**Q: Does the card use active or passive technology?**
A: No moving parts, no battery, so I would describe it as passive.

**Q: How would i know what frequency my cards use? this product won't work with: frequency from 100khz to 125khz.**
A: The best bet is to contact the manufacturer.

**Q: Has anyone tested these?**
A: Only testing I been able to do is use them and hope they are really more then a aluminum card. So bad things so far.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***S on December 16, 2025*

To my knowledge they work extremely well

### ⭐⭐⭐⭐⭐ Review
*by Y***L on December 1, 2024*

Fortunately, or unfortunately, so far I've never encountered a situation that test/verify the effectiveness of these cards, but I've read quite a number of good reviews from people with actual evidences, so I hope they are working fore real.

### ⭐⭐⭐⭐⭐ Review
*by K***N on June 24, 2025*

Best product. While traveling I used it, works very well. Good color, not fades easily. Build quality excellent. Easily fit in wallet. Recommended.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.ni/products/733118007-saitech-it-rfid-blocking-card-1-card-protects-entire-wallet](https://www.desertcart.ni/products/733118007-saitech-it-rfid-blocking-card-1-card-protects-entire-wallet)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-27*