Performance ParametersWork voltage: Qauv DC 12V, or customizedWork current: 100mAWork mode: Wiegand26 / wiegand34 / aba / Rs232, Tus nyeem ntawv muaj ntau yam zis tawm tswv yim, can customizable RS485 outputInduction frequency: 125KHzReadable chip type: EM4200 chip and compatible ID chipInduction distance: 1 Meter nrog daim npav ntev (Daim npav tuab tuab li qub 60 ~ 80cm)Nyeem Ntawv Ceev: < 0.2 secondsRead interval: < 0.5 secondsWork temperature: -25℃~+75℃Work humidity: 10-90%Ua-hauv Antenna: YesBuilt-in LED: …