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Sales Team
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B1101, Rongda Jinyao Building, No. 55
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Epoxy Access Control RFID Keyfobs
Secure, Durable, and Customizable RFID Access Control Tags – Powered by Epoxy Finish
By RFIDSU – Your Reliable RFID Keyfob Manufacturer
Product Overview
RFIDSU Epoxy RFID Keyfobs are built for reliable access control. These durable and stylish epoxy-coated tags are equipped with chips like MIFARE Classic, DESFire, Ultralight, and Fudan F08. Typically available in square and rectangular shapes, they are ideal for use in office buildings, schools, gyms, lockers, and parking facilities.
Product Options
– Surface styles: epoxy resin, with embedded light
– Custom printing: logo, QR code, serial, UID, barcode (supporting CMYK, silk printing, Pantone color etc.)
– Shapes and sizes: round, rectangle, or fully customized (20mm to 50mm+)
– Hole options: standard punch, reinforced hole with metal eyelet (grommet), multiple diameters available
– Accessory options: elastic string, metal chains in multiple styles and colors
– Custom thickness and chip placement for aesthetics and performance
– Fully moldable design – tooling services supported
– Single or double-sided epoxy available
Technical Specifications
| Frequency | 13.56 MHz |
| Protocol | ISO 14443A / ISO 15693 (optional) |
| Chip Options | MIFARE Classic / MIFARE DESFire / Ultralight / Fudan F08 |
| Memory Capacity | 1KB / 4KB 8KB/ 144byte |
| Read Range | 1–6 cm (depending on chip & reader) |
| Write Endurance | 100,000 cycles |
| Data Retention | Up to 50 years |
| Encoding Support | URL, UID, contact, text, custom data |
| Surface Material | PVC, wood, epoxy, transparent |
| Hole Types | Standard punch / metal eyelet / custom size & shape |
| Thickness | 1.2 – 2.5 mm (optional) |
| Shapes | Round, rectangle, oval or custom die-cut |
| Print Options | CMYK, silk print, pantone color |
| Finish Options | Glossy, matte, hologram, transparent, wooden |
| Packaging | Individual |
| Accessories | Elastic cord, keyring, ball chain (various colors/styles) |
Typical Applications
– Access control for offices, schools, and restricted areas
– Locker and cabinet entry in gyms and pools
– Parking permits with RFID-enabled validation
– RFID staff and visitor identification badges
– Secure keyfobs for gated residential or corporate buildings
Why Choose RFIDSU
As a professional NFC tag factory based in China, RFIDSU offers low MOQs, competitive pricing, and end-to-end customization.
We help brands turn ideas into interactive smart tags by supporting printing, molding, encoding, packaging and accessories in one stop.
From samples to mass production, we ensure fast turnaround and reliable quality.
