Undetectable MIFARE Classic® Compatible 1K - One Time Write UID

MIFARE Classic® 1K Compatible Blank UID tag - One Time Write UID

Need to make perfect, undetectable of MIFARE Classic® 1K Cards ?

Many access control systems / RFID readers are now able to detect "Chinese Magic" tags by sending the "Unlock Command" (0x40 / 0x43). If the badge replies, it is flagged as an imposter / clone and rejected.

Exclusive to Lab401 - Our tag allows the UID to be set one time only - and after that - the tag never responds to magic commands. This allows you to make undetectable, perfect clones.

Once the UID has been set, the tag acts as a normal card. You can change the data of the card as many times as required - we've tested up to 10,000 read/write cycles.

Remember: This badge's UID can only be set one time.

These tags are red and in key ring form for convenience.

Feature	Information			Notes
Chipset	MIFARE Classic® Compatible
Memory Size	1K
UID Size	4 Byte
UID Modifiable	✔️			One time only
Chip Generation	Gen 2 OTW			Chipset Generation Guide
UID Type	Unlock Required	DirectWrite	One Time Write	Notes
UID Type		✔️	✔️	UID can only be modified once!
Compatibility	LibNFC	Proxmark	Android	Notes
UID Writing	✔️	✔️	✔️	MifareClassicTool recommended for Android
Card Writing	✔️	✔️	✔️	Non-Block0 writing supported by all devices
Card Reading	✔️	✔️	✔️	Card reading supported by all devices

Not all 'Magic' cards are alike. There are many chipset types, each with different levels of reliability and functionality. Lab401 has spent years sourcing, testing and visiting factories to find the most reliable and flexible 'magic' cards on the market.

IMPORTANT:

The UID of MIFARE Classic® Compatible 1K UID One Time Write tags is comprised of two parts: the UID itself, and the BCC. The BCC is a checksum value calculated from the UID. If the BCC is incorrect, tag will be rejected by the reader.

Most RFID tools, such as the Proxmark, LibNFC, MCT etc automatically calculate the BCC when the UID is modified. If you are modifying the UID by hand, it is vital that the BCC is correctly calculated.

Lab401 cannot provide support or refunds under any circumstances for cards that were 'bricked' due to incorrect UID/BCC configuration.

SHIPPING & PACKAGING INFORMATION

Lab401's engagement is to get your orders to you as quickly as possible in a perfect condition. All packages are insured to 100% of the value, and Lab401 Delivery Protection can be used to ensure immediate re-shipment if a package is lost or damaged.

All orders are securely packaged. Premium and Express orders are further protected in an untearable polyurethane satchel, ensuring that your package is not tampered with during delivery.

To ensure privacy and reduce theft, all packages are anonymous - there is no mention of product contents or Lab401 branding on the outside of the packaging.

Shipping Options

Lab401 provides three types of shipping options:

• Eco Delivery
• Premium Delivery
• Urgent Express Delivery

Eco Delivery is for available light and slim orders, particulaly cards, keyfobs and accessories. It is dispatched by La Poste (French postal system) and tracked.

Premium Delivery is our default shipping option: fast and reliable delivery via courier. Depending on the destination, Premium Delivery use UPS, DHL, FedEx, Chronopost or Colissimo.

Urgent Express Delivery uses the fastest possible delivery method possible: UPS Express, FedEx Express, DHL Express or Chronopost Express.

Lab401 provides same day shipping for Urgent Express orders made before 12PM GST+1.

Do you provide free shipping?

Yes - orders over 650€ excluding taxes have free shipping.

Customers that qualify for free shipping can still select rapid shipping options.

When will I receive my order?

Average order times can be estimated below.

Average shipping estimates can be seen by selecting the destination country / region below.

While actual shipping times may vary - these estimations are built off our real delivery statistics. To receive an order as quickly as possible, we recommend:

• Use the Urgent Express shipping method
• Use same day shipment by placing the order before 12PM GMT+1

Do you ship internationally?

We ship world-wide, but due to logistical or legal restrictions, we are unable to ship to the following countries: Martinique, St. Martin, Guadeloupe, Mayotte, Réunion, St. Barthélemy, St. Pierre & Miquelon, Moldova, Argentina, Belarus, Bolivia, Brazil, Cambodia, Chile, Ecuador, Georgia, India, Iraq, Kazakhstan, Kuwait, Liberia, Libya, Nepal, Oman, Panama, Peru, Russia, South Africa (Exception: Gauteng), Turkey, Ukraine, Vietnam, Egypt, Pakistan, Serbia, Spain (Balears, Ceuta,Las Palmas, Santa Cruz de Tenerif), Faroe Islands, Gibraltar, French Guiana, French Polynesia, French Southern Territories, Saudi Arabia.

Where do you ship from?

All items are dispatched from France. You will receive a tracking number upon item dispatch. The address used on your purchase is printed as a label - please double check your address to avoid mistakes.

When will my order be dispatched?

Lab401 dispatches orders Monday - Friday.
All orders placed before 12PM GMT+1 will be dispatched the same day. All orders placed after this cutoff time will be dispatched the next business day.

For example:

• An order placed Friday, 9AM GMT+1 will be dispatched the same day.
• An order placed on Friday, 6PM GMT+1 will be dispatched Monday.
• An order placed on Saturday will be dispatched Monday

For any questions, please contact customer support.

How are import duties / customs handled?

For all European Union destinations, all shipments are DDP - Delivered Duty Paid. This means all applicable VAT/TVA, shipping costs and customs fees are pre-paid.
You will not be charged by the courier service / post office or customs.

For all destinations outside European Union, all shipments are DDU - Delivered Duty Unpaid. This means that your country's custom service impose a VAT/TVA/Import Duty on your shipment.

I am charged VAT ?

Lab401 (ETOILE 401 SAS) is an EU-Registered entity. VAT is applicable to purchases delivered within the EU, with exceptions for VAT Registered entities. VAT is calculated at checkout. For your convenience, you can browse Lab401 with prices Including VAT and Excluding VAT.

Sales are contractual

Please note - a purchase is an explicit agreement of our terms and conditions. Any products refused by clients will not be refunded.

Purchase Security Validation may be applied

To protect against credit card fraud, orders may be flagged for Purchase Security Validation. In this instance, we will reach out to the customer to perform a manual verification process.

Orders that are flagged for Purchase Security Validation are considered to be incomplete until validated. Our delivery deadline obligations begin only when an order is validated.

Delivery Protection

Is my delivery protected?

All Lab401 shipments are insured with the carrier.

We also provide an advanced insurance, Lab401 Delivery Protection.

Lab401 Delivery Protection means we remain fully responsible for the package right up to delivery. If the package is lost or damaged, the package can be resent immediately (48 business hours) upon receipt of proof.

For orders without Delivery Protection, lost or damaged packages will pass through the carrier's protocols, which can take well over 30 days.

For orders that are time-sensitive, we recommend Lab401 Delivery Protection.

Delivery Protection can be purchased at checkout easily and cheaply.