Thermal cameras detect infrared radiation from wavelength 8μm to 14μm, and convert it into a thermo graphic images using differences in heat, making it visible regardless of lighting conditions. Thermal camera is widely used in applications such as perimeter security and over-heating detection. Thermal cameras can be widely used in border, gas stations, chemical plants, museum, machine room, etc. They features excellent detection performance based on Bi-spectrum, fire detection via advanced algorithm, and accurate behavior analysis functions based on deep learning algorithm including line crossing, intrusion, region entry and exit. The turret thermal camera features compact and portable body design, with powerful smart features, making it more suitable for indoor scenarios, providing perimeter protection and fire detection with high accuracy and sensitivity. Supports smoke recognition and flame detection functions, which can effectively prevent the occurrence of fires. Red and blue warning lights, with double lamps flashing alerts, double the deterrent effect; Built-in speaker, voice alarm. Supports thermal and optical dual-channel SIP. Protection and Warranty: All Alibi purchases are protected by a 30-day money-back guarantee, unlimited US-based technical support, and our Alibi 3-Year Blanket Warranty that covers your entire purchase, with no asterisks and no exceptions! The warranty covers all Alibi camera and recorder hardware and components, and pre-installed hard drives. If you have an issue, we provide unlimited technical support – and manage all returns and exchanges directly, minimizing unnecessary downtime. Learn more about the Alibi 3-Year Blanket Warranty. Key Features and Capabilities: Megapixel Resolution – Cover more area and see more detail. Megapixel cameras can cover a larger area without compromising image quality, providing the level of detail needed for facial recognition and license plate identification.