If you have any questions, please feel free to email us and we will answer you within 24 hours.Introduction:The S300 is a proximity time and attendance terminal developed by Software. It is based on ZEM500 platform. It offer unparalleled performance using the state of the art proximity reader and embedded Linux platform. The world famous Linux system ensures stable and reliable network transmission. TCP/IP communication is standard and make sure the data transmission between terminal and PC can be easily done within several seconds.Features:.High-efficiency proximity card identification.long distance card read.Standard 125kHz Proximity Card Reader, optional HID Reader and Mifare Reader.Built-in Serial and Ethernet ports.Built in bell scheduling.Multi Language Support.Audio-Visual indications for acceptance and rejection of valid/invalid fingers.Function Keys to select the IN or OUT status of the punches.Voice Prompt Function.Real-time 1-touch data export 3rd party hosted & non-hosted applications.SDK available for OEM customers and software developersSpecifications:Card Capacity：30,000Transaction Capacity：100,000Hardware Platform：ZEM500Operation System：LinuxCommunication：RS232/485, TCP/IPCard support：ID Card(Standard), optional HID/Mifare CardStandard Functions：Work code, SMS, DLST, Automatic Status Switch, Scheduled-bell,Self-Service Query, 5 digit user ID：Optional FunctionsADMS, Print, Soap, Web-server, USB-Host, 9 digit user IDDisplay：Black & White LCDPower Supply：5V DC 2AOperating Temperature：0 - 45Operating Humidity：20% - 80%