DS-K1T642M Face Recognition Terminal , Face Recognition Terminal, 4.3-inch LCD touch screen,2 Mega pixel wide-angle lens,Built-in Mifare card reading module Max.6,000 faces capacity, Max.10,000 cards Two-way audio with client software, indoor station, and master stationSupports TCP/IP；Supports Ehome5.0, ISAPI Configuration via the web client Face recognition. Distance: 0.3 m to 3 m