DS-2CD2121G0-I
1/2.8″ Progressive CMOS, ICR, 0lux with IR, 1920×1080:25fps(P)/30fps(N),
H.265+/H.265/H.264/MJPEG, DC12V & PoE, 3D DNR, BLC,,Line crossing detection, Intrusion detection . IR range: up to 30m, Support on-board storage (SD card not included), HIK-Connect cloud service
-S: Audio/Alarm IO connectors