Fongwah Consumables Division

125KHz LF RFID Proximity Clamshell Card – TK4100 Thick ID Card with Slot

Model: FW-PMC-4100

Frequency Band

（LF）125 kHz

Chip Type

TK4100 (Fully compatible with EM4100/EM4200)

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125KHz LF RFID Proximity Clamshell Card – TK4100 Thick ID Card with Slot

Product Description

Secure your premises with our high-value 125KHz LF RFID Proximity Clamshell Card. This rugged, thick card is one of the most cost-effective identification solutions engineered for factory worker badging, construction site access control, and high-volume parking systems.

Powered by the reliable TK4100 chip, it broadcasts a factory-programmed, read-only 64-bit unique ID. Operating at the 125KHz low-frequency band, this proximity card offers steady read performance with excellent environmental penetration, remaining unaffected by dust, dirt, or proximity to the human body.

Featuring a rigid ABS clamshell body and a flexible PVC backing, this card comes with a pre-punched vertical slot, allowing it to be instantly attached to lanyards, badge clips, or keychains right out of the box.

Technical Specifications

Product Model FW-PMC-4100

RFID Chip Type TK4100 (Fully compatible with EM4100/EM4200)

Frequency Band （LF）125 kHz

Dimensions 85.6 x 54 x 1.8 mm (Standard Clamshell Thick Card)

Material & Craft Rigid ABS Clamshell Shell + Glossy PVC Backing

IP Protection Rating IP65 Weatherproof

Memory Capacity 64-bit Unique ID (Read-Only)

Evaluated Read Range 2 - 12 cm (Reader and antenna dependent)

Customization Options Inkjet/Laser ID Number printing (EM format), custom logo printing on PVC backing, serialization, custom color lanyard bundling.

Deployment Suitability Access Control

Request Custom Arrays for 125KHz LF RFID Proximity Clamshell Card – TK4100 Thick ID Card with Slot?

Our engineering division will review your target applications and deployment environment parameters to compile an optimized sourcing proposal within 12-24 business hours.

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125KHz LF RFID Proximity Clamshell Card – TK4100 Thick ID Card with Slot

Product Description

Technical Specifications

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Request Custom Arrays for 125KHz LF RFID Proximity Clamshell Card – TK4100 Thick ID Card with Slot?