Dahua   HFW2431SPS28
 
4MP, 1 / 3” CMOS image sensor, low illuminance, high image definition· 
Outputs 4MP (2560 × 1440) @ 25 / 30fps, Max. supports 4MP (2688 × 1520)@20 fps
H.265 codec, high compression ration, ultra-low bit rate
Built inIR LED, max IR distance: 30 m
ROI, SMART H.264/H.265 
Rotation mode, WDR, 3D DNR, HLC, BLC
Intelligent detection: Intrusion, tripwire
Abnormality detection: Motion detectionl 
Supports max. 256 GB MicroSD card
12V DC/PoE power support
IP67 protection grade