The Dahua DH-IPC-HFW2439S-SA-LED-S2 4MP-Camera has the following features:

• Has a 4MP, 1/3" CMOS image sensor, low illuminance, high image definition.
• Outputs 4MP (2560 × 1440) @ 25/30 fps, Max. supports 4MP (2688 × 1520) @ 20 fps.
• H.265 codec, high compression rate, ultra-low bit rate.
• Built-in warm lights.
• maximum illumination distance of 30 meters.
• ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments.
• Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes.
• Intelligent detection: Intrusion, tripwire.
• Supports maximum 256 GB Micro SD card and built-in Mic.
• 12V DC/PoE power supply.
• IP67 protection.
• Abnormality detection:

Motion detection. Video tampering. No SD card. SD card full. SD card error. Network disconnection. IP conflict. Illegal access. Voltage detection