EM Microelectronic EM4200 125Khz PVC Read Only Prox Cards - Pack of 100

EM4200 proximity cards is a CMOS integrated circuit intended for use in electronic Read Only RF transponders. It is designed to replace seamlessly the EM Microelectronic-Marin Read Only ICs EM4100/4102 and EM4005/4105.

Each of EM proximity cards has a unique serial number. It is a great solution for

• access control , time attendance system.
• waste management standard
• Industrial transponder
• Anti-counterfeiting

Feature of EM4200 proximity Cards:

- IC manufacturer: EM Microelectronic

- Wafer die: EM4200 

- Function: only read 

- Memory: 128 bit

- Frequency: 100 to 150 KHz frequency range

- Reading Distance: 2-10cm typically

- RF protocol: ISO11784/785

- Temperature: -40°C to  +85°C range

- read/write time: 100000

- Data storage time: up to 10 years