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Dahua Technology HAC-T2A21-U-0280B Turret CCTV security camera, 1080p, 100° HFOV, 360° rotation, 0.002 lx, ceiling/wall/pole mount
Dahua HAC-T2A21-U-0280B is a wired turret CCTV security camera designed for indoor and outdoor surveillance. It captures Full HD 1920×1080 video at up to 30 fps using a 2 MP CMOS sensor and offers a wide 100° horizontal field of view with full 360° rotation capability. The camera delivers high sensitivity in low-light conditions (down to 0.002 lx) and includes IR illumination for night monitoring, making it suitable for perimeter monitoring, entrances, corridors and general site surveillance. The housing is white and the unit supports ceiling, wall or pole mounting.
This Dahua turret camera provides consistent Full HD video at 30 fps with a wide HFOV for broader scene coverage and the ability to rotate the camera through 360° for flexible pointing during installation. Low-light sensitivity combined with infrared illumination extends usable monitoring hours in low ambient light. The camera’s wired connectivity and weather-resistant design allow stable operation for both indoor and outdoor placement. Compact construction and multiple mounting options simplify placement on ceilings, walls or poles.
Mount the camera on a stable ceiling, wall or pole using appropriate fasteners for the mounting surface and run the required wired connections to the recording device or power supply. Angle the turret and use the camera’s rotation capability to position the field of view to cover desired areas. Configure the connected DVR or recording system to accept the camera’s video format (CVI/CVBS/AHD/TVI) and set frame rate to 1080p@30 fps. Verify night performance by checking IR activation and adjust positioning to minimise backlighting and obstructions.
For reliable outdoor operation, install the camera under an overhang or use weatherproof junctions for cable entry; ensure power is supplied at 12 VDC and that the recording system is configured for the camera's video mode. Choose the lens option that best matches required coverage distances—2.8 mm for wider views, 3.6 mm for standard coverage, or 6 mm for longer-range observation.
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