Can the Keysy Device program a blank T5577 card?

Keysy can only program Keysy branded key cards, key fobs, stickers and wristbands. Thanks for the question.

Are the keysy cards also EM4100?

They can be programmed to be EM4100 compatible.

Do i need a a keysy writer to program these?

Yes, they are designed to be programmed by the Keysy RFID Duplicator. Thanks!

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

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Keysy Rewritable RFID Key Cards (5-Pack, White)

Keysy Rewritable RFID Key Cards (5-Pack, White)

Product ID: 449469103

Details

Brand
Keysy
Connectivity Technology
Wireless
Model Name
Keysy Tags
Recommended Uses For Product
Special Feature
Rewritable

💧Waterproof IP54 rated

🔋No battery needed

♻️Rewritable multiple times

€ 35.87

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

♻️ Unlock smarter access—rewritable, rechargeable, and ready to roll!

SLEEK DURABLE - Slim, robust design fits perfectly in any professional setting
EFFORTLESS POWER - Zero batteries required—always ready when you are
ENDLESS FLEXIBILITY - Reprogram your cards repeatedly for ultimate control
SEAMLESS COMPATIBILITY - Works exclusively with Keysy RFID Duplicator for flawless syncing
BUILT TO BRAVE ELEMENTS - IP54 waterproof design keeps your access secure rain or shine

The Keysy Rewritable RFID Key Cards (5-Pack) offer a sleek, waterproof, and battery-free solution for secure access control. Designed for repeated reprogramming with the Keysy RFID Duplicator, these 125kHz wireless cards combine durability and flexibility, making them ideal for modern workplaces seeking efficient, eco-friendly entry management.

Specifications

ASIN	B09V1CRSRV
Antenna Location	Indoor/Outdoor
Are Batteries Required	No
Best Sellers Rank	#81,685 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #45 in Commercial Access Cards
Brand	Keysy
Built-In Media	5
Color	White
Compatible Devices	Keysy Rewritable Products
Connectivity Protocol	125kHz Weigand
Connectivity Technology	Wireless
Controller Type	Push Button
Customer Reviews	4.5 4.5 out of 5 stars (32)
Indoor Outdoor Usage	Indoor
Item Dimensions	3 x 2 x 0.2 inches
Item Type Name	Keysy tag
Manufacturer	Tiny Labs
Model Name	Keysy Tags
Model Number	RW001L05
Mount Type	Wall Mount
Night Vision	Night Color
Number of IR LEDs	5
Other Special Features of the Product	Rewritable
Power Source	Battery Powered
Shape	Key Card
UPC	662187459332
Unit Count	5.0 Count
Waterproof Rating	IP54
Wattage	5 watts

Common Questions

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.

What is Desertcart? Is it safe to order from?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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€ 35.87

Duties & taxes included

In stock

Sold byAmazon SpainDelivered 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 Spain.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

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

1 month ago

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