Power supply: DC5V-16V Running current:≤100mA Type of cards:GSM 2.4G Card,YMFISM Card,MFS50/70 Card Reading operation: Read the card serial number Colour: black Read Range:2-10cm Communication interface:WG26、WG34、RS232、RS485、ABA Communication distance: WG:100m,RS232:10m,RS485:1000m Dimensions: 153mm×95.5mm×35.5mm Environmental temperature: 0℃~70℃