> Panel: Aluminium magnesium alloy> Finger Capacity: 170pcs> Password Capacity: 20group> Mifare Card Capacity: 80 group With touch-screen LED display> Work with 8.4V lithium battery> Working temperature: -30° ~ 50° range> Built in 9V USB emergency power
>Power supply: 4.5V-6V>Quiescent current:<50-65mA>Working current: >250mA (strong driving ability)
>Power supply: 4.5V-6V>Quiescent current:<50-65mA>Working current: >250mA (strong driving ability)