... 1/4"CMOS,MJPEG ,1 Lux(0 Lux with IR),f=4.5mm,F=2.0640*480(VGA),Pan: ... 350°,Tilt:0°-100°, Wifi wireless,night vision:10mWireless IR IP network Camera with PT,Two-way audio CPUOperation ... technology, mobile viewCenter management systemfree)1,4,9,16,25,36 or 64 multiple video display optional in one ... and other management functions.CertificationISO FCC CE Wireless IR IP network Camera with PT,Two-way audio