?Advanced H.265+ & Multiple Storage Options & Pickup Sound?Efficient H.265+ technology compresses your video without sacrificing any UltraHD video quality, it reduces bandwidth by up to 75% over traditional H.264 compression, which not only transmits clearer, smoother video, but also saves up to 75% of disk storage space. Video can be saved in MicroSD card (Built-in SD card slot,up to 512GB), Hikv NVR/NAS/FTP. With the Built-in mic, it also picks up ambient sound for an extra layer of security. ?Smater Detection & VCA?The latest deep learning algorithm classifies moving targets to focus on alarms caused by human and vehicles, reducing 95% of false alarms caused by other moving objects such as animals, falling leaves, free up your energy. Built-in Video Content Analysis(VCA) algorithmfor more efficient monitoring as well as more effective perimeter protection, such as line crossing detection, intrusion detection, region entrance/exiting detection, also support face detection. ?Smart Hybrid Light Mode?You can benefit from overall safety and full agility. When no targets are present, the camera exclusively utilizes infrared light that is invisible to the human eye, achieving environmental friendliness and energy efficiency. Once an intruder is detected, the camera's lights will automatically turn on to warn potential perpetrators. The max distance up to 131ft. You can also switch to infrared night vision and full color night vision modes to meet your different needs. ?Captures More Unprecedented Detail?Equipped with a 1/1.8" Progressive Scan CMOS high-performance Sensor and an impressive F1.0 aperture, friendly white light, this 4MP IP camera excels in capturing rich and vibrant full color image, ensuring exceptional clarity and enhanced details. With advanced technology, it achieves an astonishing minimum illumination of 0.0005 Lux, allowing you to seize even the finest details in the darkest environments. 111° wide angle allows you to cover more ground. ?Professional, Reliable, Quality?This 4MP Color View camera is the OEM version without logo, made by Hik-vision, similar to the original model DS-2CD2347G2H-LIU, Plug and Play with Hik-vision NVR. With an IP67-rated design and Full-metal housing, this camera is designed to withstand inclement weather! Tips: For optimal performance, it is recommended to use it with Hikv or HITOSINO NVR. Please note that using this camera with other brands of NVR may limit access to its smart functions.