

Dahua HAC-B1A21P-U-IL 2MP Smart Dual Light HDCVI Bullet CC Camera
The Dahua HAC-B1A21P-U-IL 2MP Smart Dual Light HDCVI Bullet CC Camera delivers sharp Full HD video, intelligent dual light night vision, and built-in audio support. Designed for outdoor and indoor security, it ensures reliable performance with long-range illumination and durable weatherproof construction.
- 2MP Full HD 1080p Resolution
- Smart Dual Light (IR + Warm Light)
- Built-in Microphone (Audio over Coax)
- IP67 Weatherproof Bullet Design
1,800.00৳ Original price was: 1,800.00৳ .1,699.00৳ Current price is: 1,699.00৳ .
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Description
Dahua HAC-B1A21P-U-IL 2MP Smart Dual Light Bullet Camera Overview
The Dahua HAC-B1A21P-U-IL 2MP Smart Dual Light HDCVI Bullet CC Camera is a high-performance surveillance solution designed for reliable monitoring in both residential and commercial environments. With its Full HD resolution, intelligent dual light system, and robust outdoor-ready design, this camera ensures clear video capture day and night. Whether you are securing a home entrance, office perimeter, or warehouse, this camera provides dependable and consistent surveillance coverage.
Full HD 2MP Resolution for Sharp Image Quality
Equipped with a 2MP CMOS sensor, the Dahua HAC-B1A21P-U-IL 2MP Smart Dual Light HDCVI Bullet CC Camera delivers crisp Full HD (1920 × 1080) video. This high-resolution output ensures that important details such as faces, movements, and objects are captured clearly. The smooth video performance makes it suitable for both real-time monitoring and playback analysis.
- Full HD 1080p video clarity
- Clear detail for identification
- Smooth and stable video output
- Ideal for home and business surveillance
Smart Dual Light Technology for Superior Night Vision
One of the key highlights of the Dahua HAC-B1A21P-U-IL 2MP Smart Dual Light HDCVI Bullet CC Camera is its intelligent dual light system. This technology combines infrared (IR) illumination and warm white light to provide flexible night monitoring. The camera automatically switches between IR and white light depending on motion and lighting conditions, ensuring optimal visibility.
- Infrared night vision up to 30 meters
- Warm light for full-color night footage
- Automatic smart switching based on activity
- Improved clarity in complete darkness
This feature allows the camera to deliver clear black-and-white footage when needed and switch to full-color imaging when activity is detected, enhancing overall security effectiveness. :contentReference[oaicite:0]{index=0}
Built-in Audio for Enhanced Monitoring
The camera includes a built-in microphone that captures audio along with video, providing additional context to surveillance footage. The audio signal is transmitted through the same coaxial cable, eliminating the need for extra wiring and simplifying installation.
- Integrated microphone for audio recording
- Audio over coaxial cable support
- No additional wiring required
- Improved situational awareness
Durable Bullet Design with IP67 Protection
Designed for long-term use in outdoor environments, the Dahua HAC-B1A21P-U-IL 2MP Smart Dual Light HDCVI Bullet CC Camera features a rugged housing with an IP67 rating. This ensures protection against dust, rain, and harsh weather conditions, making it suitable for outdoor installations such as building exteriors, parking areas, and perimeter security.
- IP67 waterproof and dustproof rating
- Strong and durable housing
- Reliable performance in harsh weather
- Suitable for indoor and outdoor use
Wide Compatibility & Easy Integration
The camera supports multiple video output formats, including HDCVI, TVI, AHD, and CVBS, making it compatible with a wide range of DVR systems. This flexibility allows users to integrate the camera into existing CCTV setups without replacing the entire system.
- Supports CVI / TVI / AHD / CVBS formats
- Compatible with most DVR systems
- Easy upgrade from older analog systems
- Stable transmission over long distances
HDCVI technology enables long-distance video transmission without signal loss, ensuring stable and reliable performance even over extended cable runs. :contentReference[oaicite:1]{index=1}
Advanced Image Processing Features
To ensure high-quality footage in various lighting conditions, the camera includes advanced image processing technologies such as Wide Dynamic Range (WDR), backlight compensation, and noise reduction. These features help balance lighting and reduce image noise, resulting in clearer and more usable video.
- WDR for balanced exposure
- 2D Noise Reduction for cleaner images
- BLC & HLC for improved lighting control
- Consistent performance in different environments
Flexible Installation with Adjustable Angles
The bullet design allows flexible installation with adjustable angles, making it easy to position the camera for optimal coverage. It supports wall mounting and can be adjusted for precise viewing angles, ensuring that critical areas are always monitored effectively.
- Adjustable pan, tilt, and rotation
- Easy wall mounting installation
- Wide coverage with minimal blind spots
- Ideal for outdoor surveillance areas
Specifications
- Image Sensor: 2MP CMOS
- Resolution: 1920 × 1080 (Full HD)
- Lens: 2.8mm / 3.6mm Fixed
- Night Vision: IR (up to 30m) + Warm Light
- Audio: Built-in Microphone
- Video Output: CVI / TVI / AHD / CVBS
- Protection: IP67 Weatherproof
- Power Supply: 12V DC
Why Choose Dahua HAC-B1A21P-U-IL?
If you are looking for a dependable bullet CCTV camera with smart night vision, built-in audio, and durable outdoor performance, the Dahua HAC-B1A21P-U-IL 2MP Smart Dual Light HDCVI Bullet CC Camera is an excellent choice. Its combination of Full HD clarity, intelligent lighting system, and flexible compatibility makes it ideal for both home and business security. With reliable performance and easy installation, this camera provides complete peace of mind for your surveillance needs.
Specification
Basic Information
| Brand | Dahua |
|---|---|
| Model | Dahua DH-HAC-B1A21P-U-IL-A |
| Usage | Indoor |
| CC Type | Dome CC Camera |
| Camera Type | Fixed |
| Mega Pixels (MP) | 2.0 |
| Max. Camera Resolution | 1920 x 1080 |
| Camera Lens | 3.6mm |
| Sensor Type | 2MP CMOS Image Sensor |
| Night Vision | Yes |
| Night Vision Mode | Black and White |
| Audio | Only Mic |
| Capture Distance | 55 Meter |
| IR Range | 30 Meter |
| Color | White |
| Body Material | Plastic |
| Dimension | 146.1 x 70.0 x 69.8mm |
| Weight | 150 gm |
| Warranty Details | 2 Year (Without Adapter) |



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