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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: SUMLUNG
  • Model Number: SL-N1r28a
  • Frequency: 13.56 MHz
  • Protocol: ISO14443A
  • Standard: MF1 1K S50
  • Memory: 1024 Bytes
  • Format: NDEF
  • Writable: < 100,000 times
  • Reading Range: < 60 mm
  • Material: Epoxy
  • Size: Round 28mm
  • Weight: 2.5 g

Packaging & Delivery

Packaging Details OPP bag, carton, box
Delivery Time 1 to 7 business days depends on the order quantity


Passive RFID Tag
Portable, with keychain
OEM printing
Lockable, read & write

SUMLUNG TECH is a professional RFID products manufacturer, we offer low prices and high quality! Our factory has rich and broader experience in RFID fields.



FREE logo / artwork printing when order more than 1000pcs!




13.56MHz waterproof small RFID Hang Tags




MaterialABS, Expoxy (RoHS,environment friendly)
PrintingSilk Screen, CYMK

SGS, ISO9001:2000

RFID Chip Options

125KHz: EM4100, TK4100, T5577

13.56MHz: M1 1K S50, 4K S70, Ultralight, Ultralight C, NTAG203, Topaz 512

For ISO15693: iCode SLI 2

Frequency13.56 MHz
Heat Endurance-5°C to 70°C
Functioncan be read and write
Lifespan> 10 Years
Other Optionsprint logo, serial number
Applicationse-payment, hotel key card, restaurant coupon card, access control, and so on
Payment MethodsL/C,T/T, Western Union, PayPal, Escrow
ShipmentExpress, Airmail, by sea
Color and Size

Made to Order





RFID Memebership Card/Tag for Gas Station or Hotel




RFID Token for Casino(without printing)





RFID Adhesive Labels(without printing) 








Skype: sumlung_alice
G-talk: alice [at] sumlung [dot] com
Tel: +86-(0)21-65339200 ext. 8014


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
2 Transactions 900+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $42,000
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