Dahua Technology 2MP IR Bullet Camera (HAC-B1A21-U) – 2.8mm IR HDCVI Security Camera in South Africa
The DAHUA 2MP IR Bullet Camera (HAC-B1A21-U) delivers reliable surveillance with 1080p high-definition imaging and smart infrared night vision. Designed for outdoor security applications, this fixed-focal bullet camera ensures clear monitoring day and night with an illumination distance of up to 30 meters.
With support for HDCVI, CVBS, AHD, and TVI formats, the camera integrates seamlessly with compatible DVR systems and security installations. Its IP67 weatherproof design provides robust protection against dust and water, making it suitable for South African outdoor environments.
Why Choose the DAHUA 2MP IR Bullet Camera?
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2MP High-Quality Imaging – Sharp 1080p resolution
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Smart IR Illumination – Enhanced night vision up to 30 meters
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Switchable Video Formats – CVI, CVBS, AHD, and TVI compatibility
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IP67 Weatherproof Design – Durable protection for outdoor use
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3.6mm Fixed Lens (2.8mm and 6mm options available)
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Low-Light Performance – Clear imaging in challenging conditions
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Easy Installation – Wall, ceiling, or pole mounting options
Camera Specifications
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Image Sensor: 2MP CMOS
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Max Resolution: 1920 × 1080
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Scanning System: Progressive
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Electronic Shutter:
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PAL: 1/25s – 1/100,000s
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NTSC: 1/30s – 1/100,000s
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Minimum Illumination:
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0.02 lux @ F2.0 (Color)
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0.002 lux @ F2.0 (B/W)
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0 lux with IR
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Signal-to-Noise Ratio: >65 dB
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Day/Night: Auto (ICR) / Color / B&W
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Wide Dynamic Range: DWDR
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Noise Reduction: 2D NR
Lens Options
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Focal Length: 2.8mm (default) / 3.6mm / 6mm
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Aperture: F2.0
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Field of View:
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2.8mm: H 100° | V 54° | D 117°
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3.6mm: H 80° | V 43° | D 94°
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6mm: H 43° | V 24° | D 50°
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Close Focus Distance:
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2.8mm: 0.5m
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3.6mm: 0.8m
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6mm: 2.4m
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Illumination & Night Vision
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Smart IR Technology
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Illumination Distance: Up to 30m
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Illuminator Control: Auto / Manual
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Number of IR Lights: 2
Video & Image Features
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Resolution: 1080p (1920 × 1080)
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Frame Rate: Up to 30fps
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Video Formats: CVI, AHD, TVI, CVBS
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Image Enhancement: DWDR, BLC
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Noise Reduction: 2D NR
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Day/Night Modes: Auto, Color, B&W
Durability & Weather Protection
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IP Rating: IP67 (water and dust resistant)
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Operating Temperature: -40°C to +60°C
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Humidity: <95% (non-condensing)
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Corrosion Protection: Basic protection
Interface & Power
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Video Output: BNC (switchable formats)
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Power Supply: 12V DC ± 30%
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Power Consumption: Max 2.8W (IR on)
Installation Options
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Wall Mount
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Ceiling Mount
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Vertical Pole Mount
Perfect for South African Security Applications
The DAHUA 2MP IR Bullet Camera (HAC-B1A21-U) is ideal for homes, businesses, and outdoor surveillance setups. Its reliable night vision, weatherproof design, and flexible video compatibility make it a dependable security solution.
Order your DAHUA 2MP IR Bullet Camera today and enhance your security with professional-grade surveillance — fast delivery available across South Africa.
