---
product_id: 531240960
title: "SaiTech IT 2 Pack RFID Blocking Card, One Card Protects Entire Wallet Purse, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker–(Black)"
brand: "saitech it"
price: "HK$83"
currency: HKD
in_stock: true
reviews_count: 13
category: "Sai Tech It"
url: https://www.desertcart.hk/products/531240960-saitech-it-2-pack-rfid-blocking-card-one-card-protects
store_origin: HK
region: Hong Kong
---

# Ultra-thin 0.03” credit card size 2.4” broad RFID/NFC blocking range Battery-free jamming chip for lifetime protection SaiTech IT 2 Pack RFID Blocking Card, One Card Protects Entire Wallet Purse, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker–(Black)

**Brand:** saitech it
**Price:** HK$83
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay one step ahead of digital thieves with SaiTech’s invisible shield!

## Quick Answers

- **What is this?** SaiTech IT 2 Pack RFID Blocking Card, One Card Protects Entire Wallet Purse, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker–(Black) by saitech it
- **How much does it cost?** HK$83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/531240960-saitech-it-2-pack-rfid-blocking-card-one-card-protects)

## 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

- • **Fits Seamlessly Anywhere:** Slim, credit card-sized design slips into any wallet or purse without bulk.
- • **Protect Your Entire Wallet:** 2.4-inch effective radius secures cards on both sides—one card guards them all.
- • **Effortless, Lifetime Security:** No batteries needed—antenna-powered jamming chip works forever.
- • **Shield Your Wallet Like a Pro:** Blocks all RFID & NFC signals to stop e-pickpocketing dead in its tracks.
- • **Tested & Trusted by Real Users:** Proven to trigger error at contactless readers, giving you peace of mind on every tap.

## Overview

SaiTech IT RFID Blocking Card offers a sleek, battery-free solution to protect your entire wallet from contactless card theft. With a powerful 2.4-inch blocking radius and ultra-thin design, it fits effortlessly into any wallet or purse, jamming unauthorized RFID/NFC scans to keep your financial and personal data safe in today’s contactless world.

## Description

Buy SaiTech IT 2 Pack RFID Blocking Card, One Card Protects Entire Wallet Purse, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker–(Black) and other Card Cases at desertcart.com. Our wide selection is eligible for free shipping and free returns.

Review: They Work!!! - These cards are perfect! I tested it at a cashier's checkout at a local Walgreens and at the grocery store's self checkout with the tap and pay. It works! Both times received an error message. Sometimes I carry crossbody bags or Dooney and Bourke wallets and neither has the RFID blocking. Just follow the instructions on how to place in your wallet and how to test it. I gave my husband one. I love backpacks too and when shopping they're worn on my back. These cards have added another layer of security! I've also placed one in my passport wallet for the next trip.
Review: peace of mind. - This purchase is difficult to evaluate without specialized equipment, as it's hard to gauge its effectiveness at home. So far, I can only say my credit card hasn't been compromised, and I've used it at various places where such issues could occur. Based on this, I award it five stars for peace of mind.

## Features

- SECURE YOUR WALLET FROM e-PICKPOCKETING: Prevent potential identity and financial theft through your contactless cards. Don’t become a victim e-theft in our growing contactless society. This is the simplest and most effective prevention solution! Block all RFID and NFC signal to secure your details and have peace of mind.
- JAMMING CHIP: An antenna and jamming chip makes up the main components of the card. The antenna will sense incoming radio waves and draw power for the chip to create a jamming signal. Lifetime usage as the card does not require battery.
- BROAD WORKING DISTANCE: A large working distance of 2.4” provides complete protection for your whole wallet. Cards 1.2” either side of the card will be fully secure from e-pickpocketing.
- ULTRA-THIN & COMPACT: At the size of a standard credit card and at only 0.03” thick, the card will fit into any wallet, purse or card case. Keep your wallet compact with no added bulk from this card.
- TEST THE CARD: Test the card is working at your local supermarket. At the self-service checkout machines, combine the card and a contactless card on the payment reader. Payment with the contactless card will be blocked and an error message should occur on the reader.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZPNBM6X |
| Best Sellers Rank | #211 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1 in Men's Card Cases |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,946) |
| Department | unisex-adult |
| Item Weight | 0.32 Ounces |
| Item model number | RFID Blocking card |
| Manufacturer | SaiTech IT Private Limited |
| Product Dimensions | 3.34 x 1 x 2.12 inches |

## Product Details

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

## Images

![SaiTech IT 2 Pack RFID Blocking Card, One Card Protects Entire Wallet Purse, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker–(Black) - Image 1](https://m.media-amazon.com/images/I/81P53bvBJpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ They Work!!!
*by L***Z on December 17, 2025*

These cards are perfect! I tested it at a cashier's checkout at a local Walgreens and at the grocery store's self checkout with the tap and pay. It works! Both times received an error message. Sometimes I carry crossbody bags or Dooney and Bourke wallets and neither has the RFID blocking. Just follow the instructions on how to place in your wallet and how to test it. I gave my husband one. I love backpacks too and when shopping they're worn on my back. These cards have added another layer of security! I've also placed one in my passport wallet for the next trip.

### ⭐⭐⭐⭐⭐ peace of mind.
*by W***A on January 12, 2026*

This purchase is difficult to evaluate without specialized equipment, as it's hard to gauge its effectiveness at home. So far, I can only say my credit card hasn't been compromised, and I've used it at various places where such issues could occur. Based on this, I award it five stars for peace of mind.

### ⭐⭐⭐⭐⭐ Great Item!
*by P***I on January 11, 2026*

Seems to be working as it should. I received it a few weeks before Christmas and went to very, very busy stores over the holidays and have had no issues far. Love the size and the fit in my wallet. Great value for the money paid.

## Frequently Bought Together

- SaiTech IT 2 Pack RFID Blocking Card, One Card Protects Entire Wallet Purse, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker–(Black)
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**Shop now:** [https://www.desertcart.hk/products/531240960-saitech-it-2-pack-rfid-blocking-card-one-card-protects](https://www.desertcart.hk/products/531240960-saitech-it-2-pack-rfid-blocking-card-one-card-protects)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-20*