• LED lights and indicator with built-in buzzer
  • Built-in transceiver antenna
  • Supports card formats and labels compatible with EM4100 / EM410X 125 khz (NOT compatible with standard human interface devices)
  • Battery power supply: 3 V (2 AAA batteries) (batteries not included)
  • The read / write card and the remote controls can be cloned and copied more than the 20,000 times with different identifications Display