Dahua · DH-HAC-B1A21P-U-IL-A
The Dahua DH-HAC-B1A21P-U-IL-A is a 2MP Smart Dual Light fixed-focal bullet camera from the Cooper Series. This model is designed for users who need a balance of high-definition video, integrated audio, and intelligent night illumination while utilizing cost-effective coaxial infrastructure. Overview This camera delivers 1080p Full HD video and stands out with its Smart Dual Light technology, which provides a flexible approach to night monitoring. It is part of Dahua's entry-level series, making it an excellent choice for upgrading analog systems in residential or small business settings. The "-A" suffix indicates the inclusion of a built-in microphone, adding essential audio evidence to the video surveillance. Features Smart Dual Light: The camera features both IR and warm light LEDs. It intelligently stays in IR mode for discreet monitoring and automatically switches to warm white light when it detects a human or vehicle in a rule area, capturing full-color video. Once the target leaves, it reverts to IR. Built-in Audio (-A model): Features an integrated microphone that transmits h