Why a Thermal Camera Rated for Hundreds of Meters Might Alert You at Twenty
Most teams buy thermal on two numbers. Resolution and NETD go into the comparison spreadsheet, the lowest NETD wins, and the purchase order goes out. Then the camera gets installed and the alerts do not arrive when anyone expected. Nothing is faulty. The spec sheet was accurate and the deployment still disappointed, because the numbers on it were answering a different question from the one you were asking.