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NavKar Systems
Product datasheet
November 2026
NavKar THK-125

THK-125 Set of 20 LF RFID Clamshell Thick Smart Cards for TIME ATTENDANCE OR Access Control System Having RFID (Copy)

A set of 20 thick 125 kHz proximity RFID clamshell cards for time attendance and access control systems. Each card is 86 x 54 x 1.8 mm and reads from up to 7 cm. Buy the set when you need more cards for a 125 kHz reader.

THK-125 Set of 20 LF RFID Clamshell Thick Smart Cards for TIME ATTENDANCE OR Access Control System Having RFID (Copy)

Specifications

ModelTHK-125
TypeClamshell card, thick, proximity
FrequencyLF 125 kHz
Size86 x 54 x 1.8 mm
Weight9 g plus or minus 0.5 g
Reading distanceUp to 7 cm
MaterialABS hard shell, PVC mat cover foil
Quantity in set20 cards

In the box

20 x Thick RFID Card (THK-125)

Frequently asked questions

How many cards are in this set?

The set has 20 THK-125 cards.

Which readers do these cards work with?

They are 125 kHz LF proximity cards, so they suit 125 kHz readers used in time attendance and access control. Check your reader frequency first.

How thick is the card?

1.8 mm, in a clamshell design.

How far can the reader be from the card?

Reading distance is up to 7 cm.

What size and weight is each card?

86 x 54 x 1.8 mm and about 9 g.

What are the cards made of?

An ABS hard shell with a PVC mat cover foil.

Will they work with a 13.56 MHz MIFARE reader?

No. These are 125 kHz cards. A 13.56 MHz reader needs HF cards.

What is the reading distance?

The cards read from up to 7 cm away from the reader.

Specifications from NavKar Systems' product details for this model. Specifications can change when the maker updates a model; see navkarsys.com/hi/products/navkar-set-of-20-lf-rfid-clamshell-thick-smart-cards-for-time-attendance-or-access-control-system-having-rfid-copy for the latest. All prices on navkarsys.com include GST. Free technical help for setup is available from the NavKar Systems team.
NavKar Systems · navkarsys.com · marketing@navkarsys.comTHK-125