How many cards are included?

Hi , 10pcs T5577 with 4 byte UID Changeable dual chip card included .

where is it manufactured?

Its made in China. Our factory in ShenZhen China. It's nearly hongkong .

Hi there, we bought these cards and we have a few locks in our office. the rfid card was able to program on some but not on the others, please help.

Do you have program device? pls send message to our through amazon online message

Writable Dual Chip Uid Changeable Mf1 1k With 125 Lf

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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€ 27.48

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Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔐 Unlock next-level security with writable dual-chip magic!

BULK PACK CONVENIENCE - Includes 10 high-quality dual-chip cards, ready to scale your professional or enterprise needs.
MULTI APPLICATION READY - Ideal for access control, time attendance, ticketing, and cashless payments—future-proof your security ecosystem.
FULLY WRITABLE REWRITABLE - Change UID and zero sector data on the fly—perfect for cloning, backup, and secure data management.
PLUG AND PLAY POWER EFFICIENCY - Operates without any external power source, ensuring hassle-free deployment anywhere.
SEAMLESS DUAL FREQUENCY COMPATIBILITY - Effortlessly works with both 125kHz LF and 13.56MHz HF systems for ultimate flexibility.

This Writable Dual Chip UID Changeable MF1 1K card combines 125kHz LF and 13.56MHz HF frequencies in one rewritable, zero-sector writable card featuring a T5577 chip. Designed for versatile applications like access control, time attendance, and ePayment, it requires no external power and supports cloning and backup of multiple card types, making it a must-have for professionals seeking flexible, secure ID solutions.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Fantastic experience overall. Will recommend to friends and family.

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€ 27.48

Duties & taxes included

In stock

Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Netherlands.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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Best Sellers Rank	#120,955 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #91 in Commercial Access Cards
Customer Reviews	4.4 out of 5 stars 70 Reviews

Writable Dual chip UID Changeable MF1 1K with 125_LF T5577 Rewritable ID/IC Card for Copy Clone Backup

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