Are these block 0 writable?

I purchased the 20 pack, and the ones I received were block 0 writeable. I have had no difficulties writing and rewriting these using Mifare and the ACR122U writer.

Are they compatible with isonas rc-04 ad r-1?

It depend on the working frequency of your device, this card is 13.56MHz writable UID card.

Are these compatible with Android phones?

Yes, if your smart phone support RFID or NFC function.

Do these cards have their ID number printed on each card?

no, this card is 13.6mhz writable blank card, no number inside by default, it can be write into data and this number is changeable.

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🔑 Unlock the Future of Access Control!

EFFORTLESS ACCESS - Reading distance of up to 10 cm for quick entry.
WIDE COMPATIBILITY - Perfect for apartments, offices, and parks alike.
ENDLESS CUSTOMIZATION - Easily read and rewrite unique IDs for versatile use.
UNLOCK YOUR POTENTIAL - Seamlessly integrate with any door access system.
HIGH QUALITY ASSURANCE - Crafted from durable PVC for long-lasting performance.

The LEXI 13.56MHz RFID UID Smart Writable and Rewrite Card is a versatile solution for door access control systems. This pack of 100 high-quality PVC cards allows for easy reading and rewriting of unique IDs, making it ideal for various environments such as apartments, offices, and parks. With a compact size and a reading distance of up to 10 cm, these cards ensure efficient and secure access management.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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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.

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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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Manufacturer	LEXI
Part number	IC
Item Weight	572 g
Product Dimensions	8.5 x 5.4 x 0.18 cm; 572 g
Item model number	IC
Colour	White
Style	100 pieces UID
Material	PVC (Polyvinyl Chloride)
Item Package Quantity	1
Batteries included?	No
Batteries Required?	No

LEXI 13.56MHz RFID UID Smart Writable and Rewrite Card Read and Rewrite Copy Smart PVC Blank Card for Door Access Control System (100 Pieces UID)

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