Read card type: EM card or Mifare one card Reading range: EM: 1~15cm, MF1: 1~7cm Operating voltage: DC 12V±10% Operating current: <100mA External Card Reader: 1 piece (Wiegand26) Signal output: 1 relay and 1 low level ( anti-demolition alarm ) User capacity: 1000 Kushanda tembiricha: -10°C~+70°C Relative humidity: 20%~80% Overall Dimensions: 125×85×23mm Weight: 300g