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header-product Dahua Technology HAC-T2A21-U-0280B Turret CCTV security camera, 1080p, 100° HFOV, 360° rotation, 0.002 lx, ceiling/wall/pole mount

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 Turret CCTV 1080p camera Photo 1
Dahua HAC-T2A21-U-0280B Turret CCTV 1080p camera Photo 2
Dahua HAC-T2A21-U-0280B Turret CCTV 1080p camera Photo 1
Dahua HAC-T2A21-U-0280B Turret CCTV 1080p camera Photo 2
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Short description

Dahua HAC-T2A21-U-0280B is a wired turret CCTV security camera for indoor and outdoor use. It records at 1920×1080 (30 fps) with a CMOS sensor, 100° horizontal viewing angle and full 360° rotation. Low-light sensitivity down to 0.002 lx and detection/observation ranges up to ~44.7 m/17.9 m make it suitable for perimeter monitoring, entrances, corridors and general site surveillance. Mountable on ceilings, walls or poles; white housing.
Warranty: 3 Years
SKU: 12093990
Manufacturer: DAHUA
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Product information

Description

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.

Advantages

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.

Suitable for

  • Perimeter and fence line monitoring
  • Building entrances and exits
  • Corridors, stairwells and interior common areas
  • Small to medium outdoor site surveillance

Key specifications

  • Image sensor: 2 MP CMOS, 1920 × 1080 pixels
  • Maximum frame rate: 30 fps at 1080p
  • Horizontal field of view: 100°
  • Rotation: 360° mechanical rotation capability
  • Low-light sensitivity: down to 0.002 lx
  • Night vision: IR illumination with up to 30 m range
  • Lens: 3.6 mm fixed (2.8 mm and 6 mm optional)
  • Video system switchable: CVI / CVBS / AHD / TVI
  • Ingress protection: IP67 for outdoor use
  • Power: 12 VDC
  • Mounting: ceiling, wall or pole mount supported
  • Connectivity: wired
  • Color: white
  • Weight: approx. 0.27 kg

How to use

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.

Usage recommendations

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.

Specifications

Type:
CCTV security camera
Placement supported:
Indoor & outdoor
Connectivity technology:
Wired
Mounting type:
Ceiling/Wall/Pole
Frame rate:
30 fps
Weight:
0.27 kg
Wi-Fi:
No
Product colour:
White
All features

Performance

Type:
CCTV security camera
Connectivity technology:
Wired
Dynamic range:
65 dB
Placement supported:
Indoor & outdoor
Wide Dynamic Range (WDR):
Yes
Day/night mode:
Yes

Ports & interfaces

DC-in jack:
Yes
BNC output ports:
1

Packaging content

Manual:
Yes

Design

Form factor:
Turret
Product colour:
White
Housing material:
Metal
Mounting type:
Ceiling/Wall/Pole
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.
IP67

Video

Maximum resolution:
1920 x 1080
Noise reduction:
Yes
Frame rate:
30 fps
NTSC resolutions:
1920 x 1080, 960 x 576, 960 x 480
PAL resolutions:
1920 x 1080, 960 x 576, 960 x 480
Total megapixels:
2 MP
Gain control type:
Auto
Digital Wide Dynamic Range (DWDR):
Yes
Smart IR:
Yes
Noise reduction technology:
2D noise reduction

Storage

Built-in HDD:
No

Camera

White balance:
Auto
Minimum illumination:
0.002 lx
Tilt angle range:
0 - 78
Angle of rotation:
360 °
Pan range:
0 - 360
Camera shutter type:
Electronic
Camera pan control:
Yes
Camera tilt control:
Yes
Lens viewing angle, horizontal:
100
Lens viewing angle, vertical:
54
Lens viewing angle, diagonal:
117

Image sensor

Sensor type:
CMOS
Progressive scan:
Yes

Night vision

LED type:
IR
Night vision:
Yes
Number of illumination LEDs:
2
Night vision distance:
30

Operational conditions

Storage temperature (T-T):
-40 - 60
Operating temperature (T-T):
-40 - 60

Weight & dimensions

Weight:
0.27 kg
Height:
77.9 mm
Diameter:
94 mm

Lens system

Closest focusing distance:
0.5 m
Maximum aperture number:
2
Fixed focal length:
2.8 mm
Observe distance:
17.9 m
Detect distance:
44.7 m
Recognize distance:
8.9 m
Identify distance:
4.5 m

Power

DC output voltage:
12
Power source type:
DC
Power consumption (max):
2.8 W

Packaging data

Package weight:
330 g

Features

Number of cameras:
1

Network

Bluetooth:
No
Wi-Fi:
No

Technical details

Compliance certificates:
CE

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Customer reviews

Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All DAHUA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DAHUA service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, placement supported, connectivity technology, mounting type, frame rate, weight, wi-fi, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Dahua HAC-T2A21-U-0280B Turret CCTV 1080p camera?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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