She recognized some of it, such as the thermal detector.

The SCR-268 was primarily intended for aiming searchlights associated with anti-aircraft guns; the system allowed coarse pointing of a thermal infrared detector, and this then aimed the searchlight.

The posting said that metal and thermal detectors made it impossible for a suicide bomber to carry out the attack inside the embassy.

When the cube is filled with hot water, the thermal detector (on the far right in the figure), shows much greater emission from the side with varnish than from any of the other three.

A radiative cooler was used to cool the thermal detector.

Everything was in place: directional mines set, laser detectors on sweep, thermal detectors up and watching.

They also have application as solar energy collectors, and infrared thermal detectors.

The thermal detectors were hunting for the infrared radiation of any living body larger than the size of a kangaroo rat.

They are also known as thermal detectors.

Using a handheld thermal detector, Matt and Susan drive around the suspect area and find unnatural heat coming from a warehouse.