IMOU IP CAMERA RANGER 2 4MP IPC-A42P, INDOOR, 1/2.7" 4M CMOS, ICR, H.265/H.264, QHD 4MP(25FPS), 16X DIGITAL ZOOM, 3.6MM LENS, PTZ, IR 10M, DC5V, 2,4GHZ WIFI,ETHERNET PORT,MICRO SD, MIC&SPEAKER,SIREN,HUMAN DETECTION,ABNORMAL SOUND, PRIVACY,ONVIF, 2YW.