DH-HAC-B1A21N

The Dahua DH-HAC-B1A21N is a 2MP HDCVI Fixed IR Bullet Camera from the Cooper Series, designed for cost-effective analog HD surveillance with Smart IR night vision up to 20-30m.
It supports max 30 fps@1080p (1920×1080) with multi-format output switching (CVI/CVBS/AHD/TVI), DWDR, 2D NR, and works reliably in extreme temperatures.
Key Specifications
Feature
Specification
Image Sensor
1/2.8" 2MP CMOS ​
Resolution
1920 × 1080 @ 30 fps ​
Lens
3.6 mm fixed (2.8/6 mm optional; F2.0) ​
Illumination
Smart IR up to 20-30 m 
Min. Illumination
0.02-0.04 lux @ F2.0; 0 lux IR on 
Image Enhancement
DWDR, 2D NR, BLC/HLC ​
Formats
CVI/CVBS/AHD/TVI switchable ​
Power
12 VDC (max 2.7-2.8 W IR on) 
Protection
IP67 weatherproof (-40°C to +60°C) ​