This 4MP fixed dome IP camera delivers reliable indoor and outdoor surveillance with clear image quality and professional-grade performance 4MP High Resolution – Clear video up to 2688 × 1520 resolution True 120dB WDR & 3D DNR – Balanced images in bright and low-light scenes Fixed 2.8mm Lens – Wide-angle view for indoor and outdoor coverage Built-in Microphone & Alarm I/O – Supports audio monitoring and alarm integration H.265+ Compression – Efficient storage and bandwidth usage PoE (802.3af) / 12V DC Power – Flexible installation options IP66 Weather Resistant – Durable for outdoor use ONVIF Compatible – Works with most NVR systems