EM Microelectronic EM4200 125Khz PVC Read Only Prox Cards - Pack of 10

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