Multi-Sensor Data Acquisition Unit (MSDAU) -- all-weather sensor suite. Includes sensors to measure magnetic and gravitational fields, internal temperature, pressure and humidity, GPS and optional Software-Defined Radio receiver for RF spectrum analysis. Power and Ethernet via one PoE+ connector, expansion for external sensors via two USB 3.0 connectors, external RF antenna connector. Mounting options: tripod, wall via included brackets or pole. Can be used alone or in combination with mounted camera via the System Mount option.
Shown mounted on the System Mount, not included.