Dahua DH-IPC-HDW3549HP-AS-PV-0280B-S4. Dahua WizSense IP Dome. 5MP@20ips, Smart H.265+. Full Color 24h, 0.003 lux, Smart Light 30m. 2.8mm fixed optical. WDR 120dB, 3D-NR, 4 ROI. Perimeter protection. Active deterrence (light + sound). 1 audio input / 1 audio output (incorporates microphone). 1 alarm input / 1 alarm output. MicroSD slot, RJ45, Onvif, IP67, 3AXIS, PoE. Dh-ipc-hdw3549hp-as-pv-0280b-s4.