Expert answer:
1. FCL-198E:Support EM format ID Card, 1000users (default is 1000, can extended to 20,000), can add wireless remote control moudle to achieve open door by remote control, support 2 card reader.
2. FCL-198M:Support MF1 format Mifare Card, (default is 1000, can extended to 20,000), can add wireless remote control moudle to achieve open door by remote control, support 2 card reader.
3. FCL-198H:Support EM format ID encryption card, (default is 1000, can extended to 20,000), can add wireless remote control moudle to achieve open door by remote control, support 2 card reader.