Hikvision DS-2TD2637-10/P Thermal & Optical Bi-spectrum Network Bullet Camera, equipped with built-in GPU which supports intelligent behavior analysis algorithm, can realize high-precision VCA detection and real-time alarm. It is applied to perimeter defense and fire-prevention purposes in critical infrastructures such as community, villa, construction site, factory, 4S stores, and so on. The pre-alarm system helps you discover unexpected events immediately and protects your property. Smart Function (Thermal Imaging): (1) Image processing technology: adaptive AGC, DDE, 3D DNR, NETD ? 35 mk (@25 °C,F# = 1.0). (2) Behavior analysis function, based on deep learning algorithm: line crossing, intrusion, region entrance & exit. (3) Temperature alarm for fire prevention. (4) Fire detection algorithm. (5) Bi-spectrum image fusion, picture in picture preview. Thermal Imaging Module Function: (1) 384 x 288 resolution sensor, and high sensitivity sensor. (2) 3D DNR, 15 palettes of color adjustable, image detail enhancement, and contrast adjustment. (3) Mirror image, digital zoom x2, x4, x8, local output.