DAHUA IPC-PFW3849S-A180-AS-PV 2x4MP TiOC Duo Splicing Fixed-focal Bullet WizSense Network CameraHigh Quality Imaging with 8 MP Resolution 180 Splicing Image by Pixel level Splicing Fusion Smart Dual Light: Built in IR and LED Lights with 3 Illumination Modes Supported Red & Blue Warning Lights and Alarm Sounds for Active Deterrence Electronic Enlarge and Track the Targets of Intelligent Alarms Enhanced Deep Learning Based Human and Vehicle Classification Built in Dual Mic & Speaker: Secure Real Time Talk IP67 for Protection Against Harsh