The time attendance system, BioSH-S400, is a basic product made by Granding Technology, it is a simple proximity card time recorder, also embedded LINUX design technology, and software application, etc.. BioSH-S400 is easy to operate and it is a low cost device which can be accepted by most people in the world. Proximity EM card system with high speed operating Embedded LINUX system, easy to integrate into various system Standalone or network environment Easy one touch Check in & check out Saves data during power outage Display/Speaker LANGUAGE LCD Display: 4 lines white LCD Display Multi Language, English, French, Spaish, Arabic, etc., for more Speaker: Voice Prompt, language can be selected than 15 languages can be selected Technical Specifications Capacity Environment Card: 30,000 Operation temperature: 0  ~ 45  Log capacity: 50,000 Operation humidity: 20% ~ 80% Verification/Identification Machine Size Matching method: 1: N or 1: 1 180(L)*140(W)*45(H)mm Identification speed: 0 20ms Function support Communication Schedule Bell, 9PIN TCP/IP, RS232/485 Customize Function Attendance status: SMS, Work code, Printer support, Auto Status, DST. Check in, Check out Power 110/220VAC ~ 5VDC S400 Proximity EM card time attendance