We are offering access card reader. Jmy370 series are the popular type access card reader. It can be input information with the keyboard. The way of installation is 86 electrician-boxes. The interface is rs485 & wiegand. And there are led status indicator and buzzer in the jmy370. So these are of sound and light show for reading-card status. You can set the function and parameters easily under cooperation with jmy30x series access controller. The way of opening door can be of code + card. And also you can enjoy from the intelligent control. Qualifications: rn reading card frequency: 125khz & 13.56mhzrn operating distance: 0 100mmrn communication rate: 9600bps 115200bpsrn rf standard: em & iso14443a & iso14443b & iso15693rn the number of key: 12rn status indicator: led & buzzerrn interface: rs485, wiegandrn operating temperature: -20 +70 (-68 158f)rn power supply: dc 815v