--- product_id: 733118007 title: "SAITECH IT 5 Pack RFID Blocking Cards, Premium Contactless NFC Debit Credit Card Passport Protector Blocker Set for Men and Women Smart Slim Design Fits in Wallet/Wallet (Black)" brand: "saitech it" price: "¥12777" currency: JPY in_stock: true reviews_count: 5 category: "Sai Tech It" url: https://www.desertcart.jp/products/733118007-saitech-it-5-pack-rfid-blocking-cards-premium-contactless-nfc store_origin: JP region: Japan --- # Standard credit card size, ultra-thin 0.025 inch 2.4-inch RFID blocking range Battery-free lifetime protection SAITECH IT 5 Pack RFID Blocking Cards, Premium Contactless NFC Debit Credit Card Passport Protector Blocker Set for Men and Women Smart Slim Design Fits in Wallet/Wallet (Black) **Brand:** saitech it **Price:** ¥12777 **Availability:** ✅ In Stock ## Summary > 🛡️ Stay one step ahead of digital thieves with sleek, silent RFID armor! ## Quick Answers - **What is this?** SAITECH IT 5 Pack RFID Blocking Cards, Premium Contactless NFC Debit Credit Card Passport Protector Blocker Set for Men and Women Smart Slim Design Fits in Wallet/Wallet (Black) by saitech it - **How much does it cost?** ¥12777 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/733118007-saitech-it-5-pack-rfid-blocking-cards-premium-contactless-nfc) ## 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 ensure your contactless cards stay safe from unauthorized scans. - • **Family-Ready Security:** Pack of 5 cards means you can protect yourself and your loved ones effortlessly. - • **Power-Free Protection:** No batteries needed—advanced antenna and jamming chip provide lifetime signal blocking. - • **Sleek & Discreet Defense:** Ultra-thin 0.025 inch design fits seamlessly in any wallet without bulk or weight. - • **Shield Your Wallet Like a Pro:** Blocks all RFID & NFC signals up to 2.4 inches, securing your entire wallet from e-pickpocketing. ## Overview The SaiTech IT RFID Blocking Card is a slim, battery-free security solution that blocks RFID and NFC signals within a 2.4-inch radius, protecting your entire wallet from electronic theft. Sized like a credit card and only 0.025 inches thick, it fits effortlessly in any wallet. Tested at contactless payment terminals, this pack of 5 cards offers reliable, long-lasting protection for you and your family in today’s contactless world. ## 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: 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: Never had an issue with someone stealing my ATM or CC information before, but the wife was concerned. So this one credit card size device is the perfect design to electronically protect your information. It feels sturdy like a regular credit card, fits in my wallet and adds peace of mind. Plus I have a couple left over for other members of the family. ## Features - ADVANCED RFID & NFC BLOCKING: Protect your identity and financial information from electronic theft with this powerful card that blocks all RFID and NFC signals and provides peace of mind in today's contactless world - Innovative blocking technology: Uses a built-in antenna and jamming chip that detects and interferes reception waves without the need for a battery, ensuring lifetime protection - [Wide Protection Range] Provides full coverage with an effective blocking distance of up to 2.4 inches (6 cm), securing up to 1 to 2 cards on both sides from electronic pickpocketing - ULTRA SLIM & COMPACT DESIGN: Thinner at 0.01cm, standard credit card size fits seamlessly into your wallet, wallet or card holder without adding bulk - 【EASY FUNCTIONAL TESTING】 Check Validity with Self-Service Payment Device - Place a contactless card to see your transaction is blocked and fully functional. Note: It will not work on cards with frequencies from 100kHz to 125kHz ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09K78VB2J | | Additional Features | RFID Protected | | Age Range Description | Adult | | Amazon Bestseller | #203,798 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #219 in Medical RFID Supplies | | Brand Name | SaiTech IT | | Closure Type | Open top | | Color | black | | Customer Reviews | 4.6 4.6 out of 5 stars (4,306) | | Embellishment Feature | Metal Logo | | Form Factor | Slim | | Included Components | 5 RFID Blocking Cards | | Item Dimensions D x W x H | 85D x 1W x 55H mm | | Item Type Name | Travel Accessory- Travelers Card Sleeves | | Item Weight | 34 g | | Lining Description | Mesh | | Manufacturer | SAITECH IT SaiTech IT Private Limited | | Manufacturer Part Number | 5 Pcs RFID Blocking Card | | Material Type | Polyvinyl Chloride | | Model Name | Rfid Blocking Card | | Model Number | RFID Blocking card | | Number of Compartments | 1 | | Number of Sections | 1 | | Pattern | Solid | | Pocket Description | No pockets | | Product Care Instructions | Wet Wipe Clean | | Style Name | Classic | | Subject Character | No Subject Letter | | Target Audience | Unisex-Adults | | Unit Count | 5 Count | | Wallet Card Slot Count | 5 | | Wallet Compartment Type | Credit Card | ## Product Details - **Brand:** SaiTech IT - **Color:** black - **Material:** Polyvinyl Chloride - **Pattern:** Solid - **Style:** Classic ## Images ![SAITECH IT 5 Pack RFID Blocking Cards, Premium Contactless NFC Debit Credit Card Passport Protector Blocker Set for Men and Women Smart Slim Design Fits in Wallet/Wallet (Black) - Image 1](https://m.media-amazon.com/images/I/81VbBu5dHeL.jpg) ![SAITECH IT 5 Pack RFID Blocking Cards, Premium Contactless NFC Debit Credit Card Passport Protector Blocker Set for Men and Women Smart Slim Design Fits in Wallet/Wallet (Black) - Image 2](https://m.media-amazon.com/images/I/81r9qrK0-fL.jpg) ![SAITECH IT 5 Pack RFID Blocking Cards, Premium Contactless NFC Debit Credit Card Passport Protector Blocker Set for Men and Women Smart Slim Design Fits in Wallet/Wallet (Black) - Image 3](https://m.media-amazon.com/images/I/81dp2dvw3zL.jpg) ![SAITECH IT 5 Pack RFID Blocking Cards, Premium Contactless NFC Debit Credit Card Passport Protector Blocker Set for Men and Women Smart Slim Design Fits in Wallet/Wallet (Black) - Image 4](https://m.media-amazon.com/images/I/81bMMreGhiL.jpg) ![SAITECH IT 5 Pack RFID Blocking Cards, Premium Contactless NFC Debit Credit Card Passport Protector Blocker Set for Men and Women Smart Slim Design Fits in Wallet/Wallet (Black) - Image 5](https://m.media-amazon.com/images/I/81H3taJfK6L.jpg) ## Available Options This product comes in different **Number Of Items** options. ## 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 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 J***3 on March 27, 2026* Never had an issue with someone stealing my ATM or CC information before, but the wife was concerned. So this one credit card size device is the perfect design to electronically protect your information. It feels sturdy like a regular credit card, fits in my wallet and adds peace of mind. Plus I have a couple left over for other members of the family. ### ⭐⭐⭐⭐⭐ Review *by M***C on January 30, 2026* Cumple su función. ## Frequently Bought Together - SaiTech IT 5 Pack RFID Blocking Card, One Card Protects Entire Wallet Purse, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker–(Black) - Boxiki Travel RFID Blocking Sleeves, Set with Color Coding | Identity Theft Prevention RFID Blocking Envelopes Set of 12 Credit Card Sleeves (Navy Blue) - Zpsolution Zipper Clip Theft Detterent - Keep The Zipper Closed - Zipper Pull Replacement --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/733118007-saitech-it-5-pack-rfid-blocking-cards-premium-contactless-nfc](https://www.desertcart.jp/products/733118007-saitech-it-5-pack-rfid-blocking-cards-premium-contactless-nfc) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-06*