?Active Strobe Light & Audio Alarm?Warn intruders off, which deter would-be trespassers from entering sites or buildings, preventing losses or damage to property and improving safety. Notifications of intrusions and other events can also be sent to homeowners, business owners, or security teams in real time. Built-in Two-Way Audio allows communication whenever and wherever you need it. (TIP: Two-way audio needs to be opened manually, pls watch the first video on the product page to open it). ?Efficient Human & Vehicle Detection?Artificial intelligence detection technology focuses on distinguishing between real security threats that are people and vehicles, and reduces 95% of costly false alarms triggered by other moving objects, such as animals, falling leaves and heavy rain. Support quick target search with event filtering files when work together with Hikv "I" series and above NVR. ?Smart VCA Features? 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 detection, region exiting detection (support alarm triggered by specified target types (human and vehicle)), scene change detection. ?Unprecedented 4K Starlight Camera with Color-View?Ultra HD 8mp high quality imaging with maximum resolution(5120x1440). Color-View technology delivers 24/7 vivid colorful images with F1.0 Super Aperture, 2×1/1.8" Progressive Scan CMOS high performance sensors & friendly lighting, showcg more realistic detail and enhancing color imaging in low light conditions and even in total darkness. Min. Illumination up to 0.0005 Lux. Clear imaging in strong backlighting due to 130dB WDR technology. ?180° Panoramic Camera?Adopting HIK-VISON‘s exclusive splicing technology, seamlessly fusion splicing the dual-lens image into a 180-degree panoramic image, one image that presents all the scenes covered by the camera. (Tips: This Camera is OEM version without LOGO, produced by Hik-vision, similar to the original model DS-2CD2387G2P-LSU/SL, in order to give full play to the camera's intelligent features, it is recommended to use with Hik-vision NVR).