The EM4450/EM4550 proximity contactless card contains 1K bit read/write EEPROM memory which can be configured by the user. It is a great solution for access control, pre-payment systems, ticketing systems, loyalty program, time attendance systems and staff identification etc.

 

Card Features

1. Chip : EM4450/EM4550 (EM-marine)
2. Frequency : 125KHz
3. RF Protocol : ISO 18000-2
4. Card dimension : 86 x 54mm (CR80) or optional
5. Thickness : 0.84mm or optional
6. Material : PVC, PET
7. Surface : lamination (glossy/matte)
8. Print : blank, pre-printed
9. Data storage time : minimum 10 years
10. Operating temperature : -20 ~ +60°C
11. Stockage temperature : -20 ~ +65°C
12. Package : details...

 

Chip Features    EM4450/EM4550 Datasheet

- 32 bit read only serial number, 32 bit read only device identification, 1K bit user EEPROM
- Anti-collision: Yes
- Reading distance: 6cm

 

Optional

1. Magnetic Stripes
- LoCo300
- HiCo2750/4000
- Magstripe encoding
2. Signature panel or Scratch off panel
3. Print of Serial Number, UID, Barcode
4. Print of Personalization: Name/Photo
5. Hot Foil, Hologram
6. Special colors: Silver/Gold/Metallic colors
7. Special overlay: UV/EVC
8. Punch Hole
more...

 

Applications

1. Ticketing
2. Automotive Immobilizer with rolling code
3. High Security Hands Free Access Control
4. Industrial automation with portable database
5. Manufacturing automation
6. Prepayment Devices etc.