BFKK 1080P 4-in-1 Dome Security Camera 2.8-12mm Varifocal 36 IR LED IP66 Gray

4-in-1 1080P Varifocal Dome

This BFKK dome camera delivers 2.0 megapixel resolution at 1080P across four video formats: TVI, AHD, CVI and CVBS. The 2.8–12mm manual varifocal lens lets installers set the exact field of view for each scene. Thirty-six IR LEDs provide night vision to 100ft. An IP66-rated metal housing protects the sensor from dust and harsh weather for reliable outdoor or indoor deployment.

Upgrades from fixed-lens analog cameras

A fixed focal length forces a single viewing angle; the varifocal range here replaces that limitation with adjustable zoom and focus so one model covers wide corridors and narrow entrances alike. The jump is worth it when the installation site demands flexible framing or when a single camera must serve multiple monitoring zones without re-cabling. Buyers who need motorised remote zoom or powered focus will find this manual lens does not meet that requirement.

Limits of the analog 4-in-1 interface

The camera outputs an uncompressed analog signal over coaxial cable, so transmission distance and signal integrity depend on cable quality and DVR compatibility. No network stream, PoE or onboard analytics are provided; recording and motion handling remain the responsibility of the connected recorder. Installers requiring IP-addressable cameras or direct cloud integration must choose a different technology.