God uses a sin radar to detect people who do sins

Its called infrared radar, that senses heat. I know that exists tracing devices, infrared, etc. But what i´m looking for is none of that..... It´s like a ship radar but instead of locating ships it locates people.

The tools used include laser and ice-penetrating radar and the discipline of radar interferometry.

A radar mast is a high platform to mount a radar antenna such as the radar has an unobstructed view.

A radar engineer works with radar. They have design, develop, install, and test a radar.