IPC-HDBW3441DR1-AST-4G-EAU is a 4MP WizSense 4G ONVIF IP Dome camera, ideal for outdoor video surveillance, with a 1/2.7” CMOS sensor, 2.8mm fixed lens and artificial intelligence for intelligent video analysis. It features Smart IR night vision up to 50m, 120dB WDR and H.265+ compression. It has an integrated microphone and speaker for two-way audio, alarms, MicroSD slot up to 256GB, metal housing and IP67 and IK10 protection, for reliable monitoring even in outdoor environments. Dahua