Dahua DH-IPC-HDBW2441E-S 2.8mm 4MP WizSense Indoor Security Dome Camera with Audio

4MP Super HD (2688 × 1520) captures sharp details day and night — identify faces, license plates, and package deliveries clearly Built-in microphone captures real-time audio so you hear what's happening, not just see it — no extra hardware needed 120dB True WDR handles strong backlight — see details in bright windows and dark corners simultaneously Smart Motion Detection 4.0 uses deep learning to classify humans and vehicles, cutting false alarms from leaves, rain, or animals IP67 weatherproof and IK10 vandal-resistant metal housing survives rain, dust, and physical impact — built for tough environments Supports up to 256GB MicroSD card for weeks of local recording without monthly fees or cloud subscriptions Flexible power via 12V DC or PoE — one cable carries data and power for clean, simple installation