NightRide Pro-SL S04 Ring 384 Thermal Imaging Camera w/USB 384 x 288 Resolution 9 mm lens Black. With quick installation and USB-powered operation it gives professionals dependable thermal vision in the field with simple plug-and-play functionality. Powered and streamed directly through a USB-A 3.1 connection to a Windows laptop the Pro-SL S04 (Ring) USB 384 delivers effortless setup and portability. Its 384 x 288 thermal sensor and 29 degree field of view provide clear detection of heat signatures more than a quarter mile away even in dust smoke rain snow or fog. The Unity S04 Spotlight Mount and replacement ring allow for fast installation on retrofits or new builds while the mechanical pan/tilt system ensures broad situational coverage. Built to endure extreme environments with an IP67-sealed design the unit operates from -40 degreeF to +140 degreeF while consuming only 3W of power. Specifications for NightRide Pro-SL S04 Ring 384 9mm Thermal Imaging Camera w/USB: Manufacturer: NightRide Color: Black Resolution: 640x512 pixels Weight: 9 oz Field of View Angle: 48 degrees Thermal Sensitivity: -40 - 140 degrees Fahrenheit Refresh Rate: 30 Hz Range of Detection: 480 yds Objective Lens Diameter: 9 mm Water Resistance Level: IP67 Features of NightRide Pro-SL S04 Ring 384 9mm Thermal Imaging Camera w/USB Unity S04 Spotlight Mount Quick installation with replacement ring Designed for retrofits and new builds USB connection to Windows laptop for power and streaming Mechanical pan/tilt functionality Always recording or event-based recording Package Contents: NightRide Pro-SL S04 Ring 384 9mm Thermal Imaging Camera w/USB NightRide NRP-SL-U: Pro-SL S04 Ring 384 Thermal Imaging Camera w/USB 384 x 288 Resolution 9 mm lens Black