1.Voltage:12V/24V
2.Material:Metal cover waterproof for outdoor usage
3.Open mode:card,pin code,card+pin code
4.Work voltage:DC 12V±10%
5.Work current:< 100mA
6.125*84*23mm
7.Card type:MF1 card or EF card
8.Memory capacity:1000 user
9.Temperature:-20℃—70℃
10.Weight:300G
11.Read range:1-5cm