RFIDHY 13.56 MHz and 125 KHz RFID Key Fob Tag. Perfect for RFID key tagging and control, RFID access control.

With various RFID chips, we can provide you diverse keyfobs with different shape, color and material (such as ABS, PVC) with solid physical performance.

Besides the depicted parts, RFIDHY has produced customer designed keyfobs with different key rings, metal fittings and other features to match a more

individual taste. Enquire for OEM model production conditions.


1. Materials
ABS, PVC, Silicone, Leather, etc.
2. Size
43.7*30.5*5.3mm, 35.5*28*6.4mm, 40.5*32*4.5mm, 36.52*29.85*7.44mm, 52.22*32.18*5.53mm, 42.88*34.64*5.39mm, 52.22*32.18*5.53mm, or Customized
3. Chip Available
TK4100, EM4200, Hitag2, F08, MIFARE 1K, MIFARE 4K, MIFARE Ultralight, MIFARE DESFire EV1, NTAG203/213/215/216, I CODE SLI, Alien H3, Alien H4, Monza 4/5/6, etc.
4. Protocal
ISO11784/ ISO14443A/ ISO15693/ IS18000-6B/ EPC C1 GEN2
5. Frequency
6. Crafts
Silk screen printing, Laser engraved number, Serial number, Spray printed number, Epoxy, etc.
7. Encode
8. Colours
Black, Blue, Green, Red, Yellow, etc.
9. Operating Temperature
−25 ˚C to 50 ˚C
10. Features
-Resistant to dust, dirt and humidit

-Possibility to combine two technologies in one key fob

-Suitable for indoor and outdoor use

11. Personalization
The rfid key fob can be personalized by full colour printing or long-lasting laser engraving, using your logo, a number or any graphic motive.
12. Application
Access Control & Security, Loyalty System, Parking Management, Time Attendance, etc.

Product Description

RFID key fob tag is a more convenient and fashionable solution for access control/ staff identification applications. It applies to access control, hotel locks, staff attendance and school campus access and payment control, identification and security systems, parking lot entry and payment, social security management, transportation payment, municipal and ancillary service payment, which make our life safety and convenient.

Despite its exceptional thinness,  rfid keyfob is designed to withstand harsh environment and be easily attachable to an ordinary key-ring. Teardrops keychain present an excellent alternative to contactless cards, finding multiple uses within the access and security areas, as they are efficient, practical, convenient and easy to use.

Available chip technologies

Chip Type Protocal Capacity Anti Collision Function
Available 125KHz Chip
TK4100 / 64bit No Read Only
EM4200 / 128bit No Read Only
T5577 / 330bit No Read/Write
Hitag 1 ISO 11784/5 2kbit No Read/Write
Hitag 2 ISO 11784/5 256bit No Read/Write
Hitag S 2048 ISO 11784/5 2kbit No Read/Write
Available 13.56MHz Chip
F08 ISO14443A 1KB No Read/Write
Ntag203/213/215/216 ISO14443A 168/180/540/924 byte No Read/Write
MIFARE® S50 ISO14443A 1KB No Read/Write
MIFARE® S70 ISO14443A 4KB No Read/Write
MIFARE® Plus ISO14443A 2KB/4KB No Read/Write
MIFARE® DESFire ISO14443A ?2KB/4KB/8KB No Read/Write
MIFARE® Ultralight EV1 ISO14443A 640bit No Read/Write
MIFARE® Ultralight C ISO14443A 1184bit No Read/Write
I CODE SLI ISO15693 ? 128 byte Yes Read/Write
Ti2048 ISO15693 2KB Yes Read/Write

Other ICs are available upon request.

Product Catalog