ABS EM4305 125KHz RFID Key Fobs

RFID key fobs

RFID key fobs advantage:

Small size, sturdiness and durability, do not fade

Waterproof, shockproof, anti-corrosion

Available in different colors

Available in different designs



RFID Key Fobs Features:

125KHz RFID key fobs is a transponder consisting of a chip and a coil-antenna in the robust ABS material. It has a hole for a key ring or chain. 125KHz RFID key fobs could be common 125 kHz  compliant with various chips for wider use. Each 125KHz RFID key fobs is produced with a unique ID, so is an ideal low-cost and reliable solution to improve efficiency of the management and heighten the security, like automated check-in/check-out procedures in hotels.  Besides, custom colors, logo printing and serial number printing are also available too.


Access Control, Time Attendance, Ticket, Parking and Payment, Club/SPA Membership Management, Rewards and Promotion Entertainment, Park Application.

Custom Service:

All our ABS 125KHz RFID key fobs can be customized per your detail requirements for printing, color, package etc. In accordance with the new international standards, applied in more industries and fields. Support the international agreement, applicable to more countries.

ODM and OEM products according to customer requirements.


Material ABS
Operating Frequency: LF(125KHz) or HF (13.56MHz)
IC Available 125KHz(LF): EM4200, EM4305, TK4100,etc.

13.56MHz HF:I-CODE (ISO 15693-3), MIFARE® Ultralight (ISO 14443A), MIFARE ®1K (ISO 14443A), Mifare®4K (ISO 14443A),etc.

Common Size 45*31*5.5mm,36*29*6.6mm,41*33*4.3mm,56*36*6mm,36*25*6mm, 51*33*5.9mm, 39*24*5.08mm, 37*30*8.16mm, etc.Can be customized
Additional Craft Silk-Screen Printing LOGO, Laser Marker LOGO, Jet Printing Serial Number, Laser Mark Serial Number
Advantages Small size, sturdiness and durability, do not fade

Waterproof, shockproof, anti-corrosion

Available in different colors

Available in different designs

Package 100pcs /bag,1000pcs/carton,

Weight:0.004kg/PC, G.W.:6kg/carton

Other custom package accepted

Delivery Time 10~15 days based on QTY
Shipping By express, sea or air, We will take photos or show you the goods by video after finish the goods to make sure quality and quantity are not an issue to stop our business relationship
Payment term T/T, Paypal, Western Union, L/C, RMB
MOQ 500pcs
Free Sample 125KHz RFID Key Fobs Available at any time

Q1: Are you a manufacturer or trading company?
A1: Shenzhen Chuangxinjia Smart Card Co.,ltd is the professional manufacture over 15 years and has soloved the Samsung NFC payment, British Telecoming Card, Iranian Transportation Bus Smart Card, etc.
Q2: What about the shipping methods?
A2: For urgent order and light weight, you can choose the following express: UPS, FedEx, TNT,DHL, EMS.
For heavy weight, you can choose to deliver the goods by air or by sea to save cost.
Q3: What about the payment methods?
A3: We accept T/T, L/C for big amount, and for small amount, you can pay us by Paypal, Western Union.
Q4: What’s your delivery time?
A4: Usually we produce within 8 days after receiving the payment, and shipping time for express is about 2-5days depends on destination.
Q5: Can I print our logo/ barcode/ unique QR code/ series number on your cards?
A5: Yes, of course. We do customized products.

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