The CDVI TAG-EV2 is a premium MIFARE® DESFire® EV2 (4K) key tag that delivers high-security access control in a lightweight, discreet, keyring-ready credential. Molded in durable blue epoxy, each tag operates at 13.56 MHz and integrates seamlessly with CDVI's KRYPTO high-security platform as well as other MIFARE® DESFire® readers — making it an ideal choice for office buildings, multi-tenant residences, gyms, gated communities, and any project that demands encrypted, clone-resistant credentials.
Supplied in a convenient pack of 25, the TAG-EV2 is built for locksmiths, integrators, and facility managers who need reliable, professional-grade access tags at scale. For larger deployments (1,000+ units), tags can be personalized with your company logo.
Key Features
- MIFARE® DESFire® EV2 (4K) encrypted chip for high-security access control
- Operates at 13.56 MHz
- Compatible with CDVI KRYPTO and other MIFARE® DESFire® readers
- Durable, weather-resistant epoxy construction
- Lightweight and discreet — ideal for keyrings
- Sold in packs of 25
- Custom logo personalization available on orders of 1,000+ units
Technical Specifications
| Technology | MIFARE® DESFire® EV2 (4K) |
| Security Level | High security |
| Frequency | 13.56 MHz |
| Surface Material | Epoxy |
| Color | Blue |
| Dimensions | 1.75" x 0.5" x 0.08" (45 mm x 13 mm x 2 mm) |
| Weight | 0.1 oz (4 g) per tag |
| Pack Quantity | 25 tags |
| Manufacturer | CDVI |
| Model | TAG-EV2 |
