Kev Khiav Hauj Lwm Rau Kev Khiav Hauj Lwm: 2.4GHz~2.5GHz ua hauj lwm 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% Ua hauj lwm voltage: DC7.5~12V Working current: < 100mA Working temperature: -25°C.+75°C Cia txias: -40℃~+85℃ Working humidity: less than 95% Housing material: aluminum alloy Equipment size: 145mm×100mm×28mm Notice: JavaScript yuav tsum tau rau cov ntsiab lus no.