Gold Member Since 2015
Audited Supplier
Sails RFID Smart Card Technology Co., Limited

RFID Keyfob, RFID Key Tag, T5577 RFID Key Card manufacturer / supplier in China, offering 125kHz T5577 RFID Keyfob, Colorful Waterproof RFID Swimming Pool Bracelet, Vehicle Container Tracking UHF RFID Tag and so on.

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Supplier Homepage Product RFID Tags(2) RFID Key Fob 125kHz T5577 RFID Keyfob

125kHz T5577 RFID Keyfob

Purchase Qty.:
500-999 1,000+
FOB Unit Price: US $0.13 US $0.11
Purchase Qty. (Pieces) FOB Unit Price
500-999 US $0.13
1,000+ US $0.11
Get Latest Price
Port: Shenzhen, China
Production Capacity: 15, 000, 000 PCS Per Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: T5577
  • Shape: Oval
  • Power Supply Mode: Passive
  • Material: ABS
  • Structure: Read-Write Card
  • Mode: Passive
  • Function: Identification, Payment,Decrypt, Information
  • Advantage: Water Proof,
  • Trademark: Sails card
  • Specification: CE, SGS
  • HS Code: 852352
  • Certification: CCC, ISO, CE
  • Chip Type: Read/Write
  • Usage: Electronic Products, Key
  • Type: Logic Encryption Card
  • Read-Write Method: Non-Contact Type
  • Application Field: Transportation
  • Data Transmission Mode: Parallel
  • Color/Shape: on Demand
  • Transport Package: 200 PCS Per Box
  • Origin: Shenzhen, China
Product Description
The specifications for 125KHZ TK4100/EM4200/T5577 keyfob

64 bit memory array laser programmable 
on chip voltage limiter
full wave rectifier on chip 
large modulation depth due to a low impedance modulation device 
very small chip size convenient for implantation 
on the chip 480PF resonance capacitor 
on chip supply buffer capacitor
peration frequency :100-150 KHZ
typical frequency: 125khz
Low power  consumption




Red ,Black ,Yellow ,Blue,Purple,Green...



Chips Available

125Khz Chips: TK4100,EM4200,T5577
13.56Mhz Chips:  MF 1K S50 / MF  4K S70 / Ultralight/ FM1108,I CODE 2 ,Ntag203 Utralight





Available crafts

signature panel solution: white & transparent
magnetic stripe
UV coated
hole punch


Access control system,Patrol management system, 
attendance management system, campus card, card companies, hotels...


Art Paper, PET, PVC for RFID sticker


D25, D33, D40, D50,32*32,40*40,45*45,12*27,10*26mm etc


Printing, Code Printing, Encoding, Epoxy, Adhesive etc


Warehouse/Logistics Management, Business Advertisement, Mobile Payment, Data Transportation, etc


LF: 125-134.2khz, HF: 13.56mhz,UHF: 860-960mhz


LF: TK4100,EM4200,EM4305,EM4450,T5577 etc

HF: Ultralight, Ultralight C, Ntag203,Topaz512, I Code 2, S50,S70,

UHF: U Code, Alien H3, Monza etc


2000 pcs per roll

We produce kinds of RFID sealing tags,laundry tags too.Which is widely used in logistic tracking,assets control,garment tracking management and etc.

125kHz T5577 RFID Keyfob125kHz T5577 RFID Keyfob125kHz T5577 RFID Keyfob125kHz T5577 RFID Keyfob125kHz T5577 RFID Keyfob125kHz T5577 RFID Keyfob

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