6MP TiOC 3.0 camera | Built-in Mic & Speaker | 2.8mm fixed lens | 30m IR & Full Colour | Smart Motion Detection 4.0 DH-IPC-HDW3649H-AS-PV-ANZ-S2 6MP 1/2.7″ CMOS sensor with excellent low-light performance Full-colour night vision with 30m IR and 30m warm light range H.265 compression reduces storage and bandwidth needs Sound and light alarm with dual microphones and speaker Supports tripwire and intrusion detection with AI-based target classification Max. 256GB Micro SD card support, built-in dual mics IP67 weatherproof protection One-press arming/disarming via alarm input