operating အကြိမ်ရေ: 2.4GHz~2.5GHz Working style: active and passive combination Read/write mode: read-only Communication method: active mode Communication interface mode: RS232, RS485, Wiegand, Ethernet Recognition accuracy: 99.999999% အလုပ်လုပ်ဗို့: DC7.5~12V Working current: < 100mA Working temperature: -25℃ ~+75 ℃သိုလှောင်မှုအပူချိန်: -40℃~+85℃ Working humidity: ထက်ငယ်သော 95% အိမ်ရာပစ္စည်း: aluminum alloy Equipment size: 145မီလီမီတာ× 100mm × 28mm