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Dahua DH-HAC-B1A21-U-IL-A 2MP Smart Dual Light HDCVI Bullet Camera (2MP+30m IR+Color+Audio+IP67)
Dahua DH-HAC-B1A21-U-IL-A 2MP Smart Dual Light HDCVI Bullet Camera (2MP+30m IR+Color+Audio+IP67) - Image 2
Dahua DH-HAC-B1A21-U-IL-A 2MP Smart Dual Light HDCVI Bullet Camera (2MP+30m IR+Color+Audio+IP67) - Image 3

Dahua DH-HAC-B1A21-U-IL-A 2MP Smart Dual Light HDCVI Bullet Camera (2MP+30m IR+Color+Audio+IP67)

Dahua

Dahua 2MP Smart Dual Light Bullet Camera with 30m IR, audio recording, and IP67 protection.

> Max. 30 fps@1080p.

> Smart Dual Light.

> 30 m illumination distance.

> Built-in MIC.

> 3.6 mm fixed lens (2.8 mm,6 mm optional).

> CVI/CVBS/AHD/TVI switchable.

> IP67, 12 VDC.

Click to Datasheet of HAC-B1A21-U-IL-A

Rs.5,100.00 Rs.8,910.00

Overview, Performance & Features

The Dahua CCTV camera in Sri Lanka – DH-HAC-B1A21-U-IL-A – is a 2MP Smart Dual Light HDCVI Fixed-Focal Bullet Camera designed for reliable day and night surveillance. Delivering Full HD 1080p video at 30fps, this camera captures clear, detailed footage suitable for both indoor and outdoor monitoring.

Moreover, its Smart Dual Light technology allows the camera to intelligently switch between infrared and warm light modes. When human movement is detected, it automatically activates warm light for vivid color imaging, ensuring accurate visuals at night. In addition, the built-in microphone enables clear audio recording, providing synchronized sound with every video clip.

Furthermore, the camera is equipped with a 3.6mm fixed lens (optional 2.8mm or 6mm) to offer flexible viewing angles. Also, its IP67-rated metal housing ensures complete weather resistance, making it ideal for harsh outdoor conditions. Additionally, with Super Adapt image optimization and multi-signal compatibility (CVI/CVBS/AHD/TVI), it can easily integrate with existing DVR systems for quick setup and stable performance.

Therefore, the Dahua DH-HAC-B1A21-U-IL-A stands out as a durable, high-performing Dahua CCTV camera in Sri Lanka, combining smart lighting, color imaging, and audio features for comprehensive security coverage.

Technical Highlights

  • Resolution: 2MP (1080p @30fps)

  • Illumination Distance: Up to 30m (IR + warm light)

  • Lens: 3.6mm fixed (2.8mm / 6mm optional)

  • Audio: Built-in microphone

  • Smart Features: Smart Dual Light

  • Video Format: CVI/CVBS/AHD/TVI switchable

  • Protection: IP67 weatherproof

  • Power Supply: 12V DC

Why Choose This Dahua CCTV Camera in Sri Lanka

The Dahua DH-HAC-B1A21-U-IL-A is built for superior performance and dependability. With Smart Dual Light and audio recording, it ensures accurate color night vision and clear sound, making it one of the best Dahua CCTV cameras in Sri Lanka for both residential and commercial security setups.

SKU: DH-HAC-B1A21-U-IL-A Category:
Weight 0.4 kg
brands

Dahua
Camera
Image Sensor 2 MP CMOS
Max. Resolution 1920 (H) × 1080 (V)
Scanning System Progressive
Electronic Shutter Speed PAL: 1/25 s–1/100,000 s;
NTSC: 1/30 s–1/100,000 s
Min. Illumination 0.02 lux@F2.0 (Color, 30 IRE);
0.002 lux@F2.0 (B/W, 30 IRE);
0 lux (Illuminator on)
S/N Ratio >65 dB
Illumination Distance IR: 30 m (98.43 ft);
Warm light: 20 m (65.62 ft)
Illuminator On/Off Control Auto; Manual
Illuminator Number 2 (Warm light);2 (IR light)
Angle Adjustment Pan: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°
Lens
Lens Type Fixed-focal
Lens Mount M12
Focal Length 2.8 mm; 3.6 mm; 6 mm
Max. Aperture F2.0
Field of View 2.8 mm: H: 100°; V: 54°; D: 117°
3.6 mm: H: 80°; V: 43°; D: 94°
6 mm: H: 43°; V: 24°; D: 50°
Iris Control Fixed
Close Focus Distance 2.8 mm: 0.5 m (1.64 ft)
3.6 mm: 0.8 m (2.62 ft)
6 mm: 2.4 m (7.87 ft)
DORI Distance Lens Detect Observe Recognize Identify
2.8 mm 44.7 m
(146.65 ft)		 17.9 m
(58.73 ft)		 8.9 m
(29.20 ft)		 4.5 m
(14.76 ft)
3.6 mm 55.0 m
(180.45 ft)		 22.0 m
(72.18 ft)		 11.0 m
(36.09 ft)		 5.5 m
(18.04 ft)
6 mm 102.9 m
(337.60 ft)		 41.1 m
(134.84 ft)		 20.6 m
(67.59 ft)		 10.3 m
(33.79 ft)
Video
Video Frame Rate CVI:
PAL: 1080p@25 fps
NTSC: 1080p@30 fps
AHD:
PAL: 1080p@25 fps
NTSC: 1080p@30 fps
TVI:
PAL: 1080p@25 fps
NTSC: 1080p@30 fps
CVBS:
PAL: 960H
NTSC: 960H
Resolution 1080p (1920 × 1080); 960H (960 × 576/960 × 480)
Day/Night Auto(ICR)/Color/B/W
BLC BLC; HLC; DWDR
WDR DWDR
White Balance Auto;Area white balance
Gain Control Auto;Manual
Noise Reduction 2D NR
Illumination Mode Smart IR&WL; WL Mode; IR Mode
Mirror Yes
Privacy Masking Off/On (8 areas, rectangle)
Certification
Certifications CE-LVD: EN 62368-1;
CE-EMC: EN 55032; EN 55035
Port
Video Output Video output choices of CVI/TVI/AHD/CVBS by one BNC port
Audio Input One channel built-in Mic
Power
Power Supply 12 VDC ± 30%
Power Consumption Max 3.3 W (12 VDC, LED on)
Environment
Operating Temperature –40 °C to +60 °C (–40 °F to +140 °F)
Operating Humidity <95% (RH), non-condensing
Storage Temperature –40 °C to +60 °C (–40 °F to +140 °F)
Storage Humidity <95% (RH), non-condensing
Protection IP67
Anti-corrosion Level Basic Protection
Structure
Casing Material Plastic
Product Dimensions 146.1 mm × 70.0 mm × 69.8 mm (5.75″ × 2.76″ × 2.75″)
Net Weight 0.15 kg (0.33 lb)
Gross Weight 0.23 kg (0.51 lb)
Installation Wall mount; ceiling mount; vertical pole mount

 

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