Key Features

• Model: Dahua HAC-B1A21P-U-IL

• Resolution: 2MP (1920×1080) at up to 30fps

• Lens: 3.6mm fixed lens for wide-angle coverage

• Illumination: Smart Dual Light – IR & White Light, up to 30m range

• Audio: Built-in microphone for real-time audio capture

• Video Output: HDCVI technology with HD and SD switchable output

• Protection: IP67-rated waterproof and dustproof design

• Smart Functions: Automatically switches between IR and white light based on motion or environment

• Ideal Use: Outdoor surveillance for homes, offices, and small businesses

Product Description 

The Dahua HAC-B1A21P-U-IL is a powerful 2MP Smart Dual Light HDCVI bullet camera designed for advanced outdoor surveillance. With full HD 1080p resolution at 30fps, it ensures clear and detailed video monitoring day or night.

Equipped with a 3.6mm fixed lens, this camera delivers a broad field of view, making it ideal for monitoring driveways, entrances, parking lots, or perimeter fences. It features Smart Dual Light technology, which intelligently switches between infrared and white light illumination—providing up to 30 meters of visibility in complete darkness.

The built-in microphone adds audio recording capability for enhanced situational awareness, while the IP67-rated housing protects against rain, dust, and harsh weather conditions. Its HD and SD output switchability ensures compatibility with both modern and legacy DVR systems.

Whether you're upgrading your existing analog system or installing a new setup, the HAC-B1A21P-U-IL offers a reliable, cost-effective solution with advanced features typically found in higher-end surveillance equipment.