An RFID Smart Entry Access Card with EM4100 is a 125kHz, read-only passive RFID card made of durable PVC that is pre-programmed with a unique ID number. It uses radio-frequency identification (RFID) technology to enable contactless access control and identification by communicating with a compatible 125kHz reader. These cards are cost-effective, widely compatible, and ideal for applications like access control, attendance tracking, and personal identification in various settings.
Features
1.Operating carrier frequency: 125kHz
2.Compatible frequency All ID card readers for 125kHz
3.Contactless, no battery required
4.Reading distance ＜ 10cm
5.Data storage time 10 years
6.EM4100,TK28,TK4100,4100,4001,T5557,T5567,H4100
7.Temperature: -10℃ and +50℃
8.Dimension: length: 85.6 ±0.013mm
Width: 53.98 ±0.05mm
Thickness: 0.8 ±0.04mm