Ensure crystal-clear surveillance and reliable performance with the Dahua HDCVI 2MP Bullet CCTV Camera (DH-HAC-B1A21P).
Designed for durability and clarity, this camera delivers Full HD 1080P video output using HDCVI technology, making it an excellent choice for small to medium businesses, offices, homes, and outdoor security setups.

🎯 Key Highlights & Features

🔹 2MP Full HD Resolution

Capture every detail in 1080P high definition. The DH-HAC-B1A21P ensures sharp and vivid images both day and night, offering reliable monitoring for all kinds of environments.

🔹 Long-Distance Transmission

Thanks to Dahua’s advanced HDCVI technology, this camera supports real-time video transmission up to 800m for 1080P and 1200m for 720P via coaxial cable—without any delay or loss of quality.

🔹 Smart IR Night Vision

Equipped with Smart IR LEDs, the camera intelligently adjusts infrared illumination to avoid overexposure and ensures uniform brightness. It provides up to 20 meters of IR distance, delivering clear visibility even in total darkness.

🔹 Multi-Format Compatibility

The DH-HAC-B1A21P supports HDCVI, CVBS, AHD, and TVI formats, easily switchable through its OSD menu or Dahua’s PFM820 (UTC controller). This makes it compatible with most existing DVR systems, ensuring a seamless upgrade without replacing your cabling or recorders.

🔹 Rugged, Weatherproof Design (IP67)

Engineered for durability, this camera features an IP67-rated enclosure that resists dust and water. It operates reliably in extreme weather conditions from -40°C to +60°C, making it perfect for both indoor and outdoor installations.

🔹 Easy Installation and Power Efficiency

With Plug-and-Play setup and PoC (Power over Coax) support, the installation process is simple, saving time and costs. It also ensures stable operation under fluctuating voltage conditions with ±30% tolerance.

💡 Why Choose Dahua DH-HAC-B1A21P?

• 2MP Full HD clarity for crisp surveillance

• 4-in-1 video format compatibility (HDCVI/AHD/TVI/CVBS)

• Smart IR up to 20m for low-light performance

• IP67 weatherproof protection

• Long-distance, real-time transmission with zero latency

• Ideal for SMBs, retail stores, residential buildings, and offices

Upgrade your existing analog surveillance system with the Dahua HDCVI 2MP Bullet CCTV Camera (DH-HAC-B1A21P) — a reliable, high-performance, and budget-friendly choice for modern security.