Dahua HAC-B1A21P-U-IL 2MP Smart Dual Light HDCVI Bullet CC Camera

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.