A new drone can recognize human breathing inside a building.

The American company TiaLinx presented a model of an unmanned aerial vehicle Phoenix 40-A , which is designed to patrol territories and detect living beings.

Phoenix 40-A is equipped with a motion detector, video cameras, a night vision device and a UWB-radio scanner with Sense-Through-the-Wall technology (STTW). This device breaks through the concrete and can catch the breath of a person hiding inside. In addition, the remote control drone can study the layout of the building.

The device flies around the route using GPS coordinates or in remote control mode. It is great for patrolling the border with Mexico, which is stormed by thousands of Mexicans every night. Some sections of the border are fenced off by a concrete wall, behind which violators hide.
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In addition, new flying robots can be used by the Ministry of Defense, the Department of National Security, other law enforcement agencies and fire services.

Phoenix 40-A is the second robot of TiaLinx company, equipped with the same device. A month ago, the Cougar20-H tracked model was released. Here's a video on how the Sense-Through-the-Wall system (STTW) works.