November 2026
THK-125 Set of 25 RFID Cards for Time Attendance Or Access Control System Having RFID
A set of 25 thick 125 kHz RFID clamshell cards for time attendance machines and access control systems that read 125 kHz cards. The thick 1.8 mm card is tougher than a thin card. Buy it in bulk for staff, students or members.
Specifications
| Model | THK-125 |
|---|---|
| Pack size | 25 cards |
| Type | Clamshell thick proximity card, LF |
| Frequency | 125 kHz |
| Size | 86 x 54 x 1.8 mm |
| Weight | 9 g, plus or minus 0.5 g |
| Reading distance | Up to 7 cm |
| Material | Hard shell ABS, PVC cover foil (matt surface) |
In the box
Frequently asked questions
It is a 125 kHz low frequency proximity card.
The card is a thick clamshell type, 1.8 mm thick and 86 x 54 mm, so it is thicker than a normal thin card.
The listing gives a reading distance of up to 7 cm. The real distance depends on the reader.
It works with time attendance and access control systems that read 125 kHz RFID cards. Check that your machine reads 125 kHz cards, not 13.56 MHz.
The hard shell is ABS and the cover foil is PVC with a matt surface.
This set has 25 cards.
No. This is a 125 kHz card. For 13.56 MHz readers use a Mifare card such as the MFC-1K.
About 9 g, with a tolerance of plus or minus 0.5 g.
The thick design lasts longer and is easy to hold.
They suit attendance and access control systems that read RFID cards. Check the card type your reader supports before ordering.