Hikvision DS-2CE19U1T-AIT3ZF

Hikvision DS-2CE19U1T-AIT3ZF surveillance camera manufactured by Hikvision, a prominent provider of video surveillance products. 

DS-2CE: This indicates that it belongs to Hikvision's series of analogue HD cameras.

19U1T: This part of the model number suggests that it's a 4-in-1 HD analogue camera, meaning it supports multiple video formats including HD-TVI, AHD, CVI, and CVBS.

AIT3ZF: This part of the model number typically denotes specific features of the camera:

AI Technology (AIT): This suggests that the camera may have some artificial intelligence capabilities, including features like motion detection, object detection, or other smart functions.

3ZF: This likely refers to the lens type. "3ZF" often indicates that the camera has a motorised zoom lens with autofocus capabilities. This allows users to remotely adjust the focal length and focus of the lens, providing flexibility in capturing various scenes.